Ring 750
Gold 750 standard: how much gold is in it, what colors it can have, properties of the alloy, application, cost and rules for caring for products made from it
Gold jewelry has been valued for thousands of years. They are characterized by a yellow color and bright shine. Products
What is a “dancing diamond” and what does it look like - is it worth buying jewelry
From ancient times to the present day, jewelers have come up with a huge number of different types of jewelry.
Necklace
Turkish gold and silver, main characteristics
Features of Turkish gold Gold is all imported; this precious metal is not mined in Turkey. Turkish
Blue amber
Dominican amber: its features, varieties, price
Blue amber is one of the rarest varieties of this stone. Such specimens are mined only
Natural specimen
Diamond (EN: Brilliant) Jewelry cut diamond wallpapers, pictures, download 41 desktop wallpapers. Beautiful free photos for your desktop
Diamond is a mineral of natural origin. The very name of this stone means “hard”, and many
zeolite characteristics
Zeolite for water purification: what is it and where is it used - characteristics of the mineral, properties and scope of application
Let us pay attention to a natural and quite effective sorbent that helps improve the quality of liquid used in food
The process of gold formation and development of its deposits
Gold is an invariably sought-after symbol of wealth and luxury, an object of desire and the meaning of life for representatives
Morganite
Morganite (Vorobievite) – a stone of happiness, delicate pink color
Vorobievite, amethyst-balsatin, morganite - the stone is the same, but there are many names. This precious one
Slate - what is it? Description and varieties of slates. What is oil shale? Properties, extraction and use of oil shale
Oil shale Oil shale (HS) - pyrobituminous shale - sedimentary rocks of carbonate-clayey (marly), clayey
Aventurine deposits
How to distinguish aventurine from a fake and not fall for scammers
Category Quartz Name in English. Aventurine Formula SiO2 Group Fine-grained quartzite Color Green, Red-brown
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