Ornamental stones
 We have known about the chicken god stone since childhood. As children we collected such stones 
 History and origin Coral is neither a mineral nor a plant, but the history
 Origin of the name moonstone According to the description, the gem is characterized by a thin-plate structure. With this 
 Talc is a mineral with the formula Mg3Si4O10(OH)2. Synonyms: agalite (fine-fiber), steatite, wen (dense, massive). Is 
 What is this chemical element? Zirconium is part of zircon. Some mineralogists believe that their 
 History Linguists believe that the name comes from the word “layer”. The history of the mineral is connected with Russia: 
 Category Phosphates (minerals) Name in English. Apatite Formula Ca5[PO4]3 Group Mineral Group Color White, 
 Good afternoon We know a lot about the American gold rush - unorganized mining of the precious metal 
 From this article you will learn: Where obsidian stone was first discovered What types of obsidian exist
 What does the stone look like? For a mineralogist, cacholong is a type of ordinary base opal with quartz