9/13/2023 0 Comments Are crystals gems![]() This has to do with the fact that not every crystal meets the conditions to be a mineral. We already read that every mineral is automatically a crystal. What is the difference between minerals and crystals? Rarity: how often does this stone occur in nature.Sustainability: how hard is the stone, how does it split and how resistant is the stone to chemical agents.Beauty: how clear is the stone, how does the light refract and what color is the gemstone.Gemology looks at the following properties: Gemstones are stones which are used for jewelry or decorative objects. Metamorphic rock that is formed by the growth of minerals that grow in the rock under pressure or temperature. ![]()
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