- Azurite, Chalcostibite
- Small Cabinet, 5.9 x 4.5 x 2.8 cm
- Rar-el-Anz, Cherrat Wadi, Casablanca Prefecture, Grand Casablanca Region, Morocco
A fine partial pseudomorph of lustrous, striated, azure-blue azurite after chalcostibite crystals from an uncommon locality - Rar-el-Anz, Morocco. Chalcostibite is an uncommon sulfosalt. You can see the unaltered, metallic chalcostibite in one of the photos.