Mineral: Staurolite
Locality: Pestsovye Keivy, Keivy Mountains, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia
Dimensions: 9.5 x 9 x 3 cm / main crystal: 9.5 cm

Description: Mass: 313 g MIM number:2005 Greek cross tapered twin that has been cleared of the mica matrix in which it was encased. Photographer: AINU / Augustin de Valence

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