Crystals Calcite: Properties, Formation, and UsesBy Sofia M. What is calcite? Calcite is a mineral that belongs to the carbonate group of minerals. It is a very common…
Crystals Selenite: A Mineral with Spiritual and Metaphysical PropertiesBy Sofia M. What is selenite? Selenite is a mineral and a variety of the mineral gypsum (calcium sulfate dihydrate). It is a…
