Fluorite after Sphalerite from Dlanegorsk, Russia DS1430 manganoan calcite Though the pearly greens may

Though the pearly greens may make it seem easy to spot in a crowd

Dimensions: 30 x 30 x 10 mm (bale is approx

formed as the crystal repeatedly healed itself during growth

Blue lace agate is a banded variety of chalcedony with typically very fine bands of alternating dark blue

Dimensions (Bird): - 3 x 1

Fluorite after Sphalerite from Dlanegorsk, Russia DS1430 manganoan calcite Though the pearly greens mayFluorite after Sphalerite from Dlanegorsk, Russia Approx. Dimensions: 4x3x2. 25 inches Approx. Weight: 513 grams Locality: Vtoroy Sovetskiy Mine, Dalnegorsk, Primorskiy Kray, Russia This specimen comes from the Vtoroy Sovetskiy Mine in the Dalnegorsk mining district of Russia, a locality renowned for producing complex and well documented mineral associations. Fluorite on sphalerite from this mine is especially valued by collectors for its clarity,