Mineral: Sodalite var. Hackmanite
Locality: Ladjuar Medam, Sar-e Sang, Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
Dimensions: 7 x 5 x 5 cm

Description: Chameleonic hackmanite: top left: halogen light top right: UVA bottom left: UVC bottom center: phosphorescence bottom right: tenebrescence

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