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Demesmaekerite

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PDM1071655

Description Tabs

Description
Locality: 
Musonoi Mine, Kolwezi, Lualaba, DR Congo
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 0.9 × 0.8 cm
Description

Numerous isolated crystals undamaged, dark olive green, sharp triclinic demesmaekerite on a green malachite matrix.

Ex Walter Storme collection, a chemical engineer who was working in Zaire from 1981 to 1992.

Combine specimens to reduce shipping costs!.

Mineral Data
What's on the rock

Demesmaekerite

Formula: 
Pb2Cu5(UO2)2(SeO3)6(OH)6·2H2O
Strunz: 
4.JJ.20
Crystal System: 
Triclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Musonoi Mine, Kolwezi, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

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