Characteristics

Holding force of the anchor device The holding force of the anchor is the smallest force that needs to be applied in

Turquoise for Egypt is one of the oldest gems. The view of tourists who visited jewelry shops

What is this stone? Ametrine (in literature it is also called two-color amethyst, bolivianite or

Description What rock crystal is can be understood by its chemical and physical characteristics. This is a breed

Aquamarine is a lightened shade of blue with a hint of green. It got its name from

Silver and gold have long been considered noble metals. The presence of them in a person in any form

Sandstone is one of the oldest building materials donated by nature itself. Built from this stone

Heliotis is a mother-of-pearl stone that comes from the shell of marine gastropods. He has

Stone type Industrial Prevalence (Deposits) Austria, Spain, Kyrgyzstan, China, Mexico, Russia, Slovenia, USA, Tajikistan,

What is rose quartz? The crystal was first discovered by miners in the Alps. He looked like