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RM1427   Skutterudite with dolomite

Aït Ahmane, Bou Azer, Ouarzazate, Drâa-Tafilalet, Morocco

Very brilliant group of interpenetrated cube-octahedral skutterudite crystals, with very well defined faces and edges. They are included in a matrix with pinkish dolomite, NOT acidified. Very aesthetic and sized.

Size: 5.5 x 5.0 x 3.5 cm.
Main crystal: 14 x 14 mm.
Found in 2015.

Price: 45 €Reserved


RM591   Gersdorffite

Aït Ahmane, Bou Azzer, Ouarzazate, Drâa-Tafilalet, Morocco

Group of octahedral crystals of this unusual nickel sulfoarsenide. It shows very bright faces and defined edges. The luster, tet me emphasize, is exceptional. Disposed very aerial on a matrix of calcite. This specimen has NOT been acidified to remove calcite as is usual in many specimens what may compromise their future stability. A good choice.

Size: 6,8 x 3,5 x 1,8 cm.
Main crystal: 13 x 8 mm.

Precio reducido-Reduced price 80€