Beautiful grey matrix with nice clear inclusions

Dimensions: 44x41x14 mm | 1

is known for producing some of the finest red spinel gemstones

The Augite crystals are shiny with an octagonal habit

It looks perfect in the membrane box and comes with a specimen card and a display stand making this set a prized item

Quartz, Sphalerite, Pyrite Crystal Cluster | 700 grams | Dalnegorsk, | SO24 Calcite Beautiful grey matrix with niceThis entire specimen is covered with many quartz, sphalerite and pyrite crystals. The deposit known as Dalnegorsk is mined by several different mines. The vast majority of the minerals from Dalnegorsk in collections have no reference to the individual mines. The mines are the Brenner mine (with the Svetlana adit and Olga adit), Nikolaevsky mine, Zentralnye mine, Verkhnii mine, East Partizan, 1st Sovietsky mine and 2nd Sovietsky Mine. There are