US$ 120.00
This lovely polished Golden Mica freeform reflects the light beautifully when viewed from the top and bottom
They display not only fluorescence in longwave 365nm light
This specimen of small orange - red Sphalerite crystals with tiny Calcite crystals nestled on matrix is an unusual find from Ohio
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Zincite & Franklinite - New Jersey #4 Popular Crystals_Fluorite This lovely polished Golden MicaThis natural form of red Zincite with black Franklinite is from the famous Franklin Mining District in New Jersey, USA. Also present are Calcite, which fluoresces red under shortwave UV light, and Willemite, which fluoresces green under shortwave UV light. You will receive the exact Zincite crystal pictured. Most Zincite specimens on the market were formed over a number of years in the chimney of a zinc smelter, originally found in Poland but have
US$ 120.00
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