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Autunite-microclino 8.25 ct.

#3888

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120,00 €

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Autunite-microclino  8.25 ct.

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  Autunite -microclino

Autunite is Hydrated Calcium Uranyl Phosphate with formula Ca(UO2)2(PO4)2·10-12H2O and hardness of 2-2.5.Is a radiactive mineral of yellow-green color fluorescent at Uv light.

Occur in fragile flakes of few millimeters,soft and with an easy cleavage,almost impossible to cut.In this case is mixed with Microcline a type of feldspar with formula Ca(UO2)2(PO4)2·10-12H2O and hardness of 6 ( amazonite a green microcline ).

It comes from New Jersey.

Size:14.4x12.3x7.6 mm.

Weight:8.25 ct.

CODE#3888

OriginNew Jersey