6 x 5 x 4 cm (W x H x D) Feldspar with Schörl and Siderite crystals Location: Erongo Mounts Namibia Top level !!
16 x 12 x 8 cm (W x H x D) Location: Erongo Mounts Namibia
6.5 x 5 x 6.5 cm (W x H x D) Location: Erongo Mounts Namibia Top level !!
7 x 5 x 5.5 cm (W x H x D) only cleaned with water Location: Erongo Mounts Namibia