5681 Jeremejevite, Ameib Farm 60, Usakos, Karibib, Erongo Region, Namibia
A crudely-terminated 5mm tall bicoloured crystal (purplish-blue and greenish-grey) that has experienced dissolution. Stack of 100 images. Ex John Sobolewski. Ex Matt Gibbs.
Africa
9042 JP2253 Skutterudite, Ightem Mine, Ightem, Bou Azzer District, Tazenakht, Ouarzazate Province, Drâa-Tafilalet Region, Morocco
Silver euhedral crystals. Width 11mm. Stack of 50 images. Ex Jo Price Collection.
30098 Azurite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Two sharp azurite crystals in a V formation with unidentified green and white minerals. Video best viewed full screen.
20054 Quartz, Goethite, Mount Malosa, Zomba, Southern Region, Malawi
Slender quartz crystal with goethite inclusions and unknown black rhombohedral species. Video best viewed full screen.
5667 Rhodochrosite, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Deep orange-red sharp crystals. Ex Brian Shelton Collection. Photo widths 9mm and 5mm.
30095 Celestine, Sakoany deposit, Katsepy, Mitsinjo, Boeny, Madagascar
Heavy specimen. Sharp pale blue crystals. Video best viewed full screen.
30085 Vanadinite, Mibladen mining district, Midelt Province, Drâa-Tafilalet Region, Morocco
Deep orange-brown crystals, with some tan coloured faces. Video best viewed full screen.
5203 Diamond, Sierra Leone
5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
20051 Dioptase, Calcite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Sharp green dioptase crystals on calcite. Ex Roger Colling Collection. Video best viewed full screen.
30075 Erythrite, Bou Azzer Mine, Morocco
Two separate habits of erythrite, distinct sharp dark purple crystals and small hemispheres of pink crystals. Video best viewed full screen.
30070 Rhodochrosite, Shigaite, N’Chwaning I Mine, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Ex Barry Johnson Collection. Labelled as N’Chwaning II but should be N’Chwaning I according to Mindat. Video best viewed full screen.
30063 Sturmanite, N’Chwaning II Mine, Kuruman, Kalahari manganese field, South Africa
Flattened hexagonal dipyramid yellow crystals with pronounced pinacoid faces, and with tiny colourless-white acicular crystals of quartz. Ex Barry Johnson Collection. Video best viewed full screen.