Mineral: Calcite
Locality: Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Dimensions: 17,0 x 17,0 x 23,0 cm

Description: Main crystal size: 21,0 cm Large, transparent, slightly pinkish twinned crystal on brown quartz spur, becoming pink-orange under ultraviolet radiation MIM number 804 Photographer: Augustin de Valence (Aïnu)

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