There are many known deposits on earth where emeralds are mined: in Russia, France, Namibia, Canada, Bulgaria,
The stone known as malachite occupies a special place among the five thousand minerals registered by science. Russian
Green quartz is a rare onion-colored mineral. It is also called “prazem”. Made from stone
“Gold jewelry” is actually made not from pure gold, but from gold-containing
The list of the most expensive metals on the planet is unusually short. And gold is rightfully included in it.
Natural stone is a rock of a hard type of natural origin or of the same type
Description of the sapphire stone and its characteristics Sapphire is a mineral whose starting material is
Probably few people know that most radio components contain gold in large and small quantities.
Rose cut The rose cut is a faceted cut without a platform or a lower part. IN
A delicate mineral the color of the spring sky, Angelite captivates with its sophistication and purity. This fragile stone carries
