Types of stones

Hematite is a stone about which many legends are told. It resembles blood, one of the most

A gold bar is a form for storing a precious metal that has material value. Currently

Silver is one of the most popular metals in the world, discovered in ancient times. Some

Nature reproduces unique gifts that give people powerful energy. Real shungite is a stone with healing and

Chrysoprase is a stone that enchants with its beauty. Looking at it, it's hard to believe that it's not

Property Description Formula Ca2Al3(SiO4)(Si2O7)O(OH) Hardness 6.5 - 7 Density 3.35 g/cm³ Refractive index 1.691

There is an ancient legend: if you press the malachite stone to your body, you can become invisible and

There are not many gems on Earth that can boast of a noble brown color, these are: agate, onyx,

Ruby is, in fact, the king among precious stones, and looks the part. The gem has a blood red color

Tiger's eye is a semi-precious stone. It got its name because