Spinel Twinning Native Silver on Calcite in Matrix
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco
This beautiful silver mineral displays the incredible crystalization of multiple spinel twinning in milky white calcite in the background. Dyscrasite and allargentum are also present in the matrix with silver.
 
43 x 23 x 25 mm