Tinzenite with Quartz and Calcite, Italy
An interesting specimen with rare orange Tinzenite associated with Quartz and Calcite from the Molinello mine, Val Graveglia, Liguria, Italy.
Tinzenite is (Ca,Mn,Fe)3Al2BO3Si4O12(OH). The name is from its type locality, Tinzen, Val d'Err, Grisons, Switzerland.
Measures 4.7 x 3 x 2.7 centimeters.
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