Spinel - what kind of stone? Properties, meaning, who is suitable according to their zodiac sign?

Spinel is an original and very rare metal. The gemstone has a rich color and memorable shine.

It has a lot of properties, so it can hardly be called ordinary. The stone can bring happiness and good mood to the owner. But there is one condition - the owner himself must be kind to the spinel.

Brief information about the mineral:
Suitable for all zodiac signs except: Aquarius, Scorpio and Cancer;
Prices for 1 carat start at $25;
Fragile;
Not demanding in care.

History of the origin of the stone

The famous traveler Marco Polo, who visited the Pamirs in the 13th century, first mentioned spinel as a jewelry stone. Spinel began to be mined in the 9th century in the southwest of the Pamirs in the Kuhilale deposit.

The stone was then often confused with ruby and corundum, so Marco Polo called the spinel deposit “ruby mines.”

With the development of science, the stone was identified as a separate group of minerals with unique physical properties. Despite this, spinel was often used in ancient times. It has always been one of the rarest and most expensive minerals.

The stone served as decoration and a symbol of power for representatives of Germany, Great Britain, Russia, and France:

The famous “Monomakh's Cap” is decorated with spinel, and not with rubies, as was previously believed;
The crown of Catherine the Great is inlaid with this stone;
The Wittelbach Crown was decorated in 1830 with teardrop-shaped spinels. Previously it was assumed that these were rubies.

The stone has had different names over the centuries of its existence: coelonite, noble spinel, picotite, lal, rubicel.

Place of Birth

The largest spinel crystal - weighing five kilograms, one hundred grams - was mined in the historical adits of the Tajik Kuhi-Lal (Ruby Mountain) deposit in 1985.

On the territory of Russia, industrial deposits of the noble mineral are located in Yakutia, the southern regions adjacent to Lake Baikal, and the Southern Urals.

The world's deposits are located in India, Afghanistan, Thailand, Ceylon, practically close to the places where fossil rubies are found. The most valuable varieties of the jewelry mineral, red spinel, are mined in the depths of Myanmar. Blue stone was discovered in the mines of Sri Lanka. Black (non-decorative) spinel is mined in Australia.

Description and meaning

Spinel is an independent group of minerals. It includes transparent and opaque shiny stones of various shades.

It comes in colorless, blue, grey, light blue, pink, green, purple, yellow, black, red and orange. The red stone is of the highest value for jewelers, it is very similar to the ruby.

Blue spinel is also prized. Large stones are extremely rare, but the value will be correspondingly high.

Spinel has powerful magical properties. It is able to save its owner from loneliness, bring love and happiness. The stone has a complex and capricious character, which must be taken into account.

Spinels are best placed in earrings or a ring. The ring should be placed on the index and ring fingers of the left hand.

Red spinel

Physical properties:

density – 3.72 g/cm;
class – Oxides;
refraction – 1.76;
has a glassy luster;
hardness – 8 on the Moss scale;
fracture – conchoidal;

The stone contains aluminum and magnesium ions. It is very fragile and easily damaged when in contact with a hard surface.

Selecting jewelry with spinel

Spinel in jewelry looks impressive and lasts a long time. It is quite difficult to find jewelry with large natural stones, but miniature products with this gem look surprisingly elegant.

Earrings

Connoisseurs of minimalist design should take a closer look at these stud earrings with blue spinel. This stylish and elegant piece is an ideal choice for everyday use. For special occasions, it is worth purchasing drop earrings with larger stones.

Wedding rings

Pink spinel is a great choice for an engagement ring. With daily use, the stone will not lose its inimitable shine. He is ready to go the long way of family life with you!

Pendants and necklaces

A small stylish pendant made of green spinel is the best addition to casual and work clothes. The mysterious black color accessory will go with any outfit, adding a touch of status elegance to it.

In the photo: jewelry made of black and red spinel Amoleto. See all products at the link >>

Colors and types

There are many varieties of spinel, they differ in the degree of transparency and color. But not all of them are considered precious and are classified as jewelry stones.

The most valuable types of spinel are as follows:

Ruby

Spinel has bright red shades.

Bale

The color of the bale ruby is pink-red.

Almandine

Almandine spinel violet-scarlet.

Ribicell red

It has an orange-red or yellowish tint.

Chlorospinel

It has a bright green color.

Sapphire spinel

It has a blue and cyan tint.

Pleonastus

A dirty green stone with a brown tint.

Ceylonite

Has a dark green tint.

Ganospinel

Blue, with a slight purple tint.

Beauty Queen - Royal Stone! Spinel

Spinel is sometimes called "the greatest gemstone impostor in history" - many famous historical rubies, including the giant crown stone of the British Empire, were actually spinel. In Burma, where spinel of the most revered red color is mined in Mogog, spinel has been recognized and recognized as an independent type of gemstone since 1600, but in other countries the “masquerade” continued for hundreds of years. Historically, the small red spinel was revered almost as much as the ruby, sometimes even more! Today, after the rarest red diamonds and rubies, spinel is the most expensive and valuable of all red stones. Gemological dossier: Color range: black, orange, blue, greenish blue, violet, red, green, yellow Refractive index: 1.712 – 1.736 Chemical formula: Mg(Al2O4) Hardness: 8 Density: 3.58 – 3.61 Crystal structure: Cubic Birefringence: No Dispersion: 0.026 In recent decades, spinel has become a recognized favorite of both professional dealers and collectors. The reason for this is its significantly increased availability and qualities such as a wide range of colors, hardness and brightness. The most valued and expensive colors are “traffic light” red and “cobalt” blue. Externally, bright red spinels are very difficult to distinguish from first-class rubies, and bright blue ones are very difficult to distinguish from first-class sapphires. Pure colorless spinel also occurs, but is extremely rare, and almost always shows a very faint pink tint. Also rare are spinels with an asterism effect (4- and 6-rayed stars) and spinels with a noticeable effect of changing light. Spinel is usually found in alluvial placers together with corundum, and also in associations with gneisses, garnets, serpentine, calcite and dolomite. Large deposits are known in Burma, Sri Lanka, Afghanistan, Tajikistan, the countries of East Africa, and Madagascar. Spinel is found in Russia and other countries of Southeast Asia. Spinel is great for use in jewelry. Its hardness and low fragility make it possible to create miracles of cutting, and the brightness, almost “glassy appearance” of the stone, especially the red one, which almost “fluoresces” in any light, gives spinel an amazing, beautiful appearance. The brightness and transparency of spinel are due to the almost complete absence of liquid inclusions, and the wonderful play of color is due to a large number of microscopic inclusions of individual spinel crystals, located along the growth lines of the main crystal, and refracting light independently along their natural edges. In addition to inclusions of “micro spinels,” large crystals often become “shelters” for equally microscopic crystals of albite, anhydrite, apatite, baddeleyite, calcite, olivine and titanite. In history, the noble red spinel has become no less famous than diamonds and emeralds... In 1330, the Moorish prince of Granada, Abu Said, inserted a huge red ruby into his crown. But he did not have the opportunity to delight others for long; in 1336, Abu Said lost the stone along with his crown and life. The crown went to the despot of Seville, Don Pedro. In the same year, Don Pedro was attacked by his own brother, but the despot managed to fight back and defend himself and his wealth. He had to turn to the friendly “Black Prince,” the Comte de Bordeaux, for help. In payment for the rescue, the Count “Black Prince” demanded from Don Pedro all his jewelry, including the red giant that came into his possession. History is silent about how the “Black Prince” ruby came to England. But it is known that at the beginning of the 15th century, King Henry V of England decorated his knight’s helmet with this stone. In 1415, during the Battle of Agincourt (those were the days - kings fought in the front ranks!!!) the helmet saved Henry’s life when struck by the battle ax of the Duke of Alencon! Both the king and his crumpled helmet survived the war safely, and the Black Prince's ruby remained in the hands of the British. Later, King James I ordered the ruby to be installed in the crown, and the ruby became and remains to this day the “jewel”, the central decoration of the Crown of the British Empire. Weighing 170 carats, almost 5 cm long, the bright red stone seems to glow from within itself!!! Only in the 20th century, as a result of research carried out by gemologists at the British Museum, it turned out that the world-famous “Black Prince” ruby was in fact a red noble spinel with clear signs of Burmese origin! Crown of the British Empire and the Black Prince The Black Prince, while the most famous spinel in the world, is by no means the largest stone among spinels. Timur's Ruby, also adorning the Royal Crown of England, weighs 361 carats! And it also turned out to be spinel! The names of the 6 most famous owners in its history are engraved on the stone. “Ruby” by Timur Another giant red noble spinel that belonged to the royal family, weighing 414 carats, is kept in the museums of the Moscow Kremlin! The world's largest and most vibrant collection of red spinel adorns the crown of the Persian Shahs. These stones came to Iran (Persia) 350 -400 years ago during the plunder of the treasury of the fallen Mogul empire. The largest spinel in this crown, and in the world in general, weighs 500 carats, more than two dozen - about 100 carats each, ten stones are engraved with the name of Jahangir, one of the last Mogul emperors (Great Mughals - as they are often called in Russian-language literature) . Mogul 500-carat stone from the crown of the Persian Shahs Spinel as a mineral. The name of the gemstone “ Spinel ” actually refers to quite numerous varieties of the mineral family under the general name, having different chemical compositions and their characteristic colors. The isomorphic series of spinel (containing aluminum as a crystal-forming element of the variety) includes: Spinel - MgAl2O4 (KP = 1.719, pl. ~ 3.60) Hercynite - FeAl2O4 Gunite - ZnAl2O4 (KP = 1.805, pl. = 4.62) Galaxite - MnAl2O4 In the isomorphic series Magnetites (containing iron as a crystal-forming element of the variety) include: Magnetite - FeFe2O4 Magnesioferrite - MgFe2O4 Ulvospinel - FeFeTiO4 Franklinite - ZnFe2O4 Jacobsite - MnFe2O4 Trevorite - NiFe2O4 The isomorphic series of chromites (containing chromium as a crystal-forming element of the variety) includes: Chromite - FeCr 2O4 Magnesiochromite - MgCr2O4 Listed The spinel mineral series is not limited to varieties of spinels; we have mentioned only those that can represent at least minimal jewelry-cutting value. Most of these species are very rarely found in nature. The most common varieties are the spinel series, as well as magnetite and chromite. From the point of view of gemology, spinel and ganite are of greatest interest. The general name “Spinel” refers to gemstones from the spinel series. Faceted varieties of magnetites and chromites are usually called by their proper names. Spinel , as a rule, has red, blue, black, very rarely green or colorless. Ganit - Blue-green, green-blue, less often brown, extremely rarely yellow. Two more varieties of noble spinel are widely known: Pleonast (another name is ceylonite ), (Mg,Fe)Al204 - colors from dark green to blue-green and black; Hanospinel , (Mg,Zn)Al204 - colors from gray-violet to dark blue, and also black. Spinel is allochromatic and has no electronic color centers. The color of spinel depends solely on the presence and concentration in the form of microimpurities of chemical elements - chromophores: Cr3+ - red, pink; Fe2+ - blue, violet; Fe2+ + Co2+ - dark blue; Fe3+ - yellow, green. To identify spinel, refractometry is the most important method, allowing you to solve the problem without much difficulty. Spinel is isotropic, the refractive index of various spinels lies in the range of 1.712 – 1.720. rarely, bright red spinel can give an index of 1.74 The only isotropic gemstone with which refractive indices can “cross” is grossular. But as a rule, its refractive index is higher, and it is impossible to confuse grossular with spinel by color. Ganospinel has a refractive index of 1.725 – 1.753, pleonast (ceylonite) – 1.77 – 1.80. The refractive index of black spinel – herzenite from deposits in Thailand – is 1.789. The refractive index of synthetic spinel is 1.727. The polariscope will show a black field for any natural spinel under a refractive filter. Natural spinel does not exhibit birefringence. SYNTHETIC SPINELS. Synthetic spinels have been synthesized using the Verneuil method since 1893 by growing from flux. In 1930, gas deposition technology was developed and first used to produce synthetic spinel. The attempt to find a way to synthesize spinel, different from the classical Verneuil scheme, was due to the very high fragility of Verneuil stones, and for red spinel, also to the very small size of the resulting boules. During the research process, the creators of the technology changed the classic spinel ratio MgO/Al2O3 = 1/1 towards increasing the aluminum oxide content. As a result, stones began to grow larger and no different from natural spinel in fragility. This spinel is sometimes called “beta corundum” due to its high aluminum content. The technology has caught on, and now almost all synthetic spinel is produced using this method. But the factors that allowed this technology to exist also became factors that help distinguish synthetic spinel from natural spinel. Due to the increased aluminum content, the optical properties of the synthetic material have changed. Such spinel has weak birefringence, noticeable even when using a standard refractometer with a resolution of 0.01. A refractometer with a resolution of 0.005 makes the identification of such synthetics even easier. In addition, having become more “closely related in chemistry” to synthetic corundum, such spinel acquired another distinctive feature - very small spherical gas bubbles, clearly visible under a microscope, located in parallel lines along the growth lines of the boule. This effect is especially evident in the “most valuable” red synthetic spinel. Currently, flux growth (according to Czochralki) and vapor deposition methods are widely used for the production of synthetic spinel. Below are comparative characteristics of such spinels and methods for their diagnosis.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Dear masters and non-masters!

You can ask any questions about gemstones and gemological topics. I kindly ask you to ask questions not related to a specific publication in a specially created topic on my personal blog.

Magic properties

It doesn’t matter whether it’s precious or semi-precious, almost any stone has magical properties.

Wearing spinel brings the gift of foresight to the wearer. The stone takes energy from space and transfers it to the owner.

Spinel creates a positive background - you don’t need to do anything for this, just wearing it. One of the magical properties is to attract sympathy.

Red or pink spinel will give a public figure recognition of the people and a positive image. The stone will help a lover to have a love spell.

Spinel gives happiness only to good people - it is better for the greedy and immoral to avoid it.

The more careful you are with the stone, the more luck it will bring. He can even warn of impending troubles.

People who are too active should not wear it either, it will only worsen their well-being and will not bring anything useful.

Medicinal properties

The healing properties were first described by the ancient occultist and healer Paracelsus. He used stone powder to treat many diseases.

Modern experts also do not deny the beneficial properties. Spinel activates blood circulation, copes with skin diseases, helps with myopia, relieves pain in muscles and joints, and has a general strengthening effect.

The properties of the stone depend on its color:

Red stone helps improve blood circulation, strengthen the immune system, and provide support for paralysis. In ancient times in the East, spinel was considered a sexual stimulant and was used by men to attract women. Sorcerers used the stone to make amulets to enhance sexual performance. Therefore, you should not give it to children and teenagers.
Green stone helps to get rid of pain in the joints and head, and is useful for heart and eye diseases and hypertension. Spinel helps normalize metabolism.
Pink stone calms, relieves sleep problems, and eliminates skin diseases.
Blue spinel is useful for diseases of the gastrointestinal tract, kidneys, endocrine system, liver and lungs.
Black spinel relieves pain from bruises and wounds, reduces bleeding, and improves well-being. The stone is useful for hypotension.

Talismans and amulets

Spinel is best worn in a gold frame - this helps the stone to fully reveal itself. Talismans have strong energy - they relieve apathy, helping you move further towards your goal.

It's good to take to training, study or work. Spinel helps you concentrate, absorb information more easily and provide practical application in the future.

The stone must be worn at social events. In this case, communicating with a large number of people will not cause difficulties, shyness will disappear. The pleasure of the holiday will be guaranteed!

For a romantic setting and a first date, the amulet must be used - spinel will help create a strong and happy family and ensure love.

Those who are already married should keep jewelry made from this stone in their home.

The former passion will return, diversity will be added to the relationship.

Compatibility with other gems

Astrologically, spinel is associated with the Sun, Venus and Jupiter. This is a gem of the fire element; it harmonizes well with any Air stones. In this case, the minerals enhance each other’s qualities.

The nature of the gem is changeable; it is capable of both helping its owner and harming it. In order not to enhance the negative characteristics of spinel, it is best to wear it separately. It is important that the decoration is attractive and unusual; lal loves attention.

Influence on zodiac signs

The zodiac sign of the stone is Leo , but other fire signs ( Sagittarius, Aries ) can also wear it. It improves intelligence, physical qualities, increases energy and strength.
To improve health, spinel should be worn by Libra, Taurus and Pisces. It will add strength, especially to people who are constantly on business trips or often make responsible decisions. For Gemini, the stone will give peace of mind, and
Capricorns – lightness and optimism.
Virgos a lot of extra energy.

For Aquarius, Scorpio and Cancer, spinel is not entirely suitable.
Aquarius may experience laziness and apathy. Scorpios will stop distinguishing truth from lies, which is very dangerous. Cancers will become relaxed and serene.

Who is suitable according to the horoscope?

Before purchasing, you need to understand who this spinel stone is suitable for according to their zodiac sign.

Perfect option

According to the horoscope, all representatives of fire signs can wear it

— Aries, Leo, Sagittarius.

For Leo, this is a real find, with which he will always be lucky.

For Aries and Sagittarius, the amulet will help improve their health, increase physical endurance, improve intellectual abilities, and become much stronger or more energetic.

Pisces, Libra, Taurus, Capricorn and Aquarius according to the horoscope

It is also worth paying attention to spinel:

Pisces, Libra, Taurus - will help them make important decisions, become a faithful companion during travel and inspiration in creativity.
Capricorns and Aquarius will increase their physical performance.

Can't be worn

Under no circumstances should you wear Cancer.

The reason lies in the fact that with it, representatives of this zodiac sign will find excessive calm, which will be akin to laziness and loss of interest in life.

Rest

Gemini, Virgo, and Scorpio can purchase a stone, but it will more likely become a decoration than a full-fledged talisman.

The magic of black spinel

The black variety of spinel is called Pleonast and differs from other ornamental stones in its variety of crystalline forms. Despite the amazing deep color, the black stone is not very popular among jewelers, as it maintains the gloomy, depressive aesthetics of the finished product.

It is believed that the magical fluids of the black crystal accumulate the life force of the owner and return it when necessary, replenishing the energy deficit.

Gifted jewelry with black decor can pose a serious danger, as it forms a channel through which witchcraft damage can be induced. A faceted earth-colored stone has a calming effect on the psyche, balances emotions, promotes concentration, and strengthens willpower.

Transparent black spinel fascinates with the shimmering shine of its edges, refracting light, giving inspiration to impressionable creative people. Poetic works, colored with depressive emotions, sing of black crystal rosaries, inducing a meditative mood with their reflections.

Application and Decoration

Red stone is usually used for rings and necklaces. Large rubies on royal decorations, crowns, and treasuries turned out to be fake, since they rarely come in such sizes.

It was spinel that helped emphasize the status and wealth of high-ranking people.

Blue spinel is similar to sapphires, green - to emeralds. Black stones are sometimes sold as diamonds, so you should always check the quality certificate.

Among jewelers, transparent bright spinel is usually called “noble”. Natural synthetic stone is common, as the differences are difficult to notice.

Why artificial

Currently, natural gems are very rarely used for making jewelry, and you almost never see them on the open market. This is caused by a number of factors, such as the rarity of the mineral, the high complexity of its extraction and subsequent processing. It is for this reason that synthetic spinel, a stone of artificial origin, is now popular and in high demand.

Outwardly, such a crystal can hardly be distinguished from its natural analogue, and due to the fact that various pigments are added to it during production, crystals of any shade are obtained. The similarity between synthetic stone and natural stone is quite high, but in most cases it is still used to imitate other gems.

Price

Real spinel cannot be cheap - a low price should alert the buyer. 1 carat of the cheapest model in blue-gray color is about 25 dollars.

Purple spinel costs about $200. Pink and blue stone - $100-300. The most famous and rare red spinel exceeds $600 per carat.

Spinel price per 1 carat

Jewelers call specimens that are precious and semi-precious stones noble spinel. Its price is influenced by the following factors:

color is the main criterion;
uniformity;
purity;
transparency;
weight (price per 1 carat increases with the size of the specimen);
treatment;
historical value of the sample.

The most expensive noble spinels are bright red and deep blue, and the cheapest are gray and blue-gray.

Market value per 1 carat:

ganospinel (gray-blue variety) - from $25 ;
high-quality stones of other bright colors - from $100 to $300 ;
sapphire and ruby spinel - from $500 to $1000 .

Synthetic spinel is inexpensive - jewelry with inserts of small artificial grains can be bought for 2000–3000 rubles .

Read also : Hematite ( bloodstone ) - stone - healer and amulet

Care

Spinel is a very fragile stone that requires careful handling and careful maintenance.

It is necessary:

Store separately in a box (preferably with a soft inner lining).
Take pictures during physical work and household chores.
Avoid falls and impacts.
Avoid contact with aggressive chemical media.
Clean with a soft brush and mild soap solution once every 3-5 months.

How to distinguish from a fake?

When choosing a stone, you need to pay attention to the following factors:

Price. If the stone costs less than $25, it is most likely a fake.
Natural spinel cannot look perfect - various defects and inclusions confirm the authenticity of the stone.
Certificate of quality. Only the best jewelers can provide it, so it is better to buy the stone from them.

Synthetic spinel

The synthetic production of the material first occurred by accident. The goal was to obtain a hexagonal sapphire, but instead a cubic spinel was removed from the Verneuil apparatus. Since then, metal began to be created artificially.

Synthetic blue spinel

The synthesis began to gain momentum, and research was also carried out to study the properties of the mineral. Its use for industrial purposes was discovered - spinel began to be used as an optical and dielectric material.

The stone is more popular among jewelers, but has a subordinate meaning. For example, it is used for cutting. Synthetic spinel has a vibrant color.

Jewelry crystal

The gem is easy to cut, but specialists and stone cutters have a contradictory attitude towards it. On the one hand, the stone is no worse than other precious or ornamental stones. But the gloomy coloring turns off many. The fact that they used to make mourning jewelry from it did not add to its popularity. Although the association “sadness - black color” is more accepted in Western civilization.

Large specimens, like any other precious stones, are rare in this variety and, despite everything, are valued by jewelers and connoisseurs.

Opaque chrome spinel is considered ornamental. It is often confused with sapphire or garnet of the same color. It is usually used to make beads or bracelets. Most often used as an insert in jewelry. Presentable beads made of black spinel are not prohibitively expensive - five to twelve thousand rubles.

Spinel can be distinguished from other gemstones of similar color and texture by its lack of birefringence.

Jewelers consider the step, diamond or combined cut to be the most suitable for the stone. Specimens with the asterism effect are polished with a cabochon. A remarkable feature of the mineral is that cut stones can seem to glow in the twilight.

Black spinel is practically not counterfeited, but sometimes it happens. Often, under such a brand, which is attractive to many, they put up for sale simple onyx, which is very similar to it. The first sign by which “plagiarism” can be identified is price. Even the cheapest variety – gray-blue – costs from $25 per carat.

Since the beginning of the last century, synthetic black spinel has appeared on the jewelry market. It is produced in sufficient quantities, but it is almost impossible to find in its pure form. The material is used primarily as a substrate in the manufacture of doublets for soft, fragile gemstones (for example, ammolite or thin-layer opal).

In general, it is believed that pure black stones do not exist in nature: there is always some colored, almost indistinguishable shade, most often green or orange-brown.

Sometimes the opposite happens: the initially blue or green specimen is so dark that the black wins, and the shade is visible only in thin sections. Such “illumination” can be produced by magnetite microgrowths, visible only under a powerful microscope with good illumination.

Interesting Facts

For creative people - musicians and artists, it is recommended to wear rings with spinel on the ring or index finger of the left hand, and wear earrings with a stone. It will give inspiration, new ideas, and help create a unique masterpiece.
It is necessary to become a sincere and kind owner for the stone - then it will reveal all its positive qualities. It is dangerous to deceive and hide the truth from spinel.
You shouldn’t wear the stone every day - you can go into a fantasy world.
If a person has a nervous job, you can talk out all the problems to the spinel or just think about them while looking at the stone. Calm will come, thoughts will be put in order and a way out of any situation will be found.
Spinel should not be worn with other stones, otherwise the mineral may cause harm.