Blue stones have long attracted people prone to daydreaming and the unknown. Blue color stone
Who should stand on special? accounting? In accordance with current legal requirements in Assay
The mystical aura that a black stone creates around itself attracts strong, firm and determined people.
The mineral hardness scale or Mohs mineralogical scale is compiled from reference samples according to degree
Black agate is a variety of chalcedony that has a matte charcoal color, sometimes with light veins. This
Classification of precious stones. Varieties of precious stones by color. How to identify a real stone among many
Obsidian stone was born in the very heart of planet Earth. It is of volcanic origin and is formed
The countdown of zodiac signs begins with Aries. It comes into effect on March 21 and is fully
The sultanite chameleon stone became known to mankind relatively recently, but was immediately loved for its unusually beautiful color,
4.4 Average rating: 4.4 Total ratings received: 61. 4.4 Average rating: 4.4 Total ratings received
