Calcite Herja Mine, Baia Mare, Maramures, Romania 5.1 x 8.7 ...
Description: Calcite Herja Mine, Baia Mare, Maramures, Romania 5.1 x 8.7 cm. Six interconnected calcite spheres sharply zoned light tan on one side and smoky gray on the other from abundant inclusions of jamesonite. Mined in 2003.