Calcite from Dalnegorsk, Russia DS2568 geode Intersecting the termination of the

Intersecting the termination of the main point is a small Tessin habit point

This formation results in a V-shaped appearance

It's also utilized in the manufacture of optical lenses and prisms due to its low dispersion and ability to transmit light

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

Calcite from Dalnegorsk, Russia DS2568 geode Intersecting the termination of theCalcite from Dalnegorsk, Russia Approx. Dimensions: 3. 5x2. 75x1. 75 inches Approx. Weight: 159 grams Locality: Vtoroy Sovetskiy Mine, Dalnegorsk, Primorskiy Kray, Russia This is a unique formation of calcite from the Vtoroy Sovetskiy Mine in Dalnegorsk, Russia