- Azurite, Chalcostibite
- Toenail, 2.9 x 2.9 x 2.1 cm
- Rar-el-Anz, Cherrat Wadi, Casablanca Prefecture, Grand Casablanca Region, Morocco
A RARE and showy pseudomorph of lustrous, striated, azure-blue azurite after a large chalcostibite crystal nicely set in matrix from a MOST UNCOMMON locality - Rar-el-Anz, Morocco. Chalcostibite is an uncommon sulfosalt. This pseudo is REALLY GOOD and is nicely terminated. Seldom available on the market from this locality in this quality. Ex. Ken Hollmann Collection.