Quartz, Prehnite, Analcime, Calcite, Apophyllite - Goboboseb Mountains, Namibia - Specimen size 16 cm, largest quartz crystal 5 cm
Mineral: Quartz, Prehnite, Analcime, Calcite, Apophyllite
Locality: Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
Dimensions: Specimen size 16 cm, largest quartz crystal 5 cm