Quartz (Var: Smoky Quartz)
Řečice, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Beautiful, completely intact and absolutely transparent smoky quartz crystal, from about 2 m thick common pegmatite dike containing cavities filled with columnar crystals of citrine, rock crystal and smoky quartz. The largest cavity contained about 600 kg of crystals, the largest of which reached up to 60 cm and weight over 50 kg ! Personal ...
© Petr Gadas