Types of stones
 During the natural processes of formation of the earth's crust or rock formations, spherical cavities are formed. On 
 A natural diamond is an incredibly beautiful, very hard and durable stone that gives an unsurpassed shine. But, 
 How to reduce the size of a ring in a jewelry workshop Reduce the diameter of a ring made of gold or other
 General rules for cutting stones Several of the first cutting techniques appeared in the 19th century, it was then
 Since ancient times, sparkling precious stones have been highly valued and were a sign of royal luxury.
 The stone pyrite, or as it is also called, “fool’s gold,” is now quite famous. It was opened 
 Applications and features of gold Nowadays, purple gold has a very wide range of applications. Is not 
 Gypsum is one of the most common minerals in the world. Sometimes there are varieties of it - 
 To get gold, people use different tricks. Since the precious metal is rarely found in the form 
 As the name suggests, the cut shape (round, princess, radiant, etc.) describes the shape of the diamond,










