Mineral: Quartz
Locality: Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Dimensions: 7.5 x 9.0 cm

Description: Prismatic quartz crystals showing growth interference from platy calcite crystals which have subsequently dissolved leaving numerous incised lines along the length of the prism.

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