Fluorite Butterflies on Quartz Crystal Base 03d2c319f27a57c561cccbcbb7bc93ff Calcite is one of the

Calcite is one of the most common minerals which grows in a wide variety of different shapes

and their noses were significantly larger than modern man's nose

It is composed of Olivine crystals and nickel-iron metal

natural colors of Zircon are widely varied

Mammoth remains were discovered on St

Fluorite Butterflies on Quartz Crystal Base 03d2c319f27a57c561cccbcbb7bc93ff Calcite is one of theFluorite is the "State Mineral" of Illinois. Fluorite forms in a variety of colors and is transparent to translucent in clarity. The chemical composition of Fluorite is CaF2, (calcium & fluorine.) The variation in colors are due to trace amounts of other elements replacing the calcium during the crystalline formation. Fluorite is used in a variety of industrial purposes and the overwhelming percentage of Fluorite in the United States was mined in