Spinel-Twinned Silver Crystals, Allargentum on Matrix Bouismas Mine, Morocco

Description

Spinel-Twinned Crystallized Silver with Allargentum on Calcite Matrix
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco
This twin native silver specimen has large long Allargentum crystals growing with crystalline silver on matrix. Allargentum is a rare rich silver alloy which is only found in a handful of localities around the world. The crystals of native silver are highly lustrous and well defined with complex crystallization within the matrix of the specimen. The native silver display incredible aesthetics with long and sharp crystals throughout the specimen.
34 x 20 x 12.70 mm
largest single crystal size: 7mm
SN 22-219