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#5658
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800,00 €
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Willemite+Calcite + Franklinite 123.64 ct.
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Willemite+Calcite + Franklinite
Is an important zinc ore ,mainly found at Franklin, New Jersey. A zinc oxide with formula: Zn2SiO4 and hardness of 5.5. In this case is associated with calcite ( red) and Franklinite ( black)
Is highly fluorescent in green at short wave U.V. light
A real must for a collector who want something special.
Size:27.6x28.1x15.8 mm.
Weight: 123.64 ct.
CODE#5658
Origin | New Jersey |