Healers believe that the darkening of silver items indicates problems in the body of their owner. Especially,
Compulsory medical insurance in Sberbank - what is it? Unallocated metal accounts are one of the available
Citrine is a yellow stone with a so-called citrus tint. Belongs to the quartz family,
507-carat Cullinan Heritage Diamond Diamond is the hardest mineral, a cubic polymorphic (allotropic) modification of carbon (C),
Alexandrite is a mysterious, mysterious stone that was discovered quite recently. No wonder this mineral was
Peridot stands out for its color variability. Under the influence of lighting, a stone can significantly change its shade. This
Federal Assay Chamber (FAP) Decree “On the formation of ... the chamber” General information Establishment date 28
The world is ruled by numbers - Pythagoras said this. Time has proven him right: the modern era
Charoite is a stone so rare that it is mined in only one deposit on the planet. Not surprising,
Formula BeAl2O4 Color Bluish green, brown, brownish green, green, gray Luster Glass Transparency Transparent, translucent Hardness