SOLD Quartz after Calcite, Djurkovo Mine, Laki District, Bulgaria Medium cabinet 5 x 7.5 x 19 cm $280. Online 12/1
Plate of sharp, scalenohedral calcite crystals, to 6 cm, replaced by quartz. The epimorphs are exceptionally sharp and true to the original calcite forms. Mined ca. 2006. In excellent condition.