Description: Datolite, Calcite Tiso (Teis; Theis), Funes, Funes Valley (Villnöss Valley), Isarco Valley (Eisack Valley), Bolzano Province (South Tyrol), Trentino-Alto Adige, Italy 10 cm geode with Datolite crystals on Calcite and Quartz. Ex Wein Collection

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