Sturmanite

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.

April 21, 2020

Africa South Africa

ncat VHD15, Sturmanite, N’Chwaning II Mine, Kuruman, South Africa

TBA

November 17, 2019

Africa South Africa

2037 Sturmanite, Black Rock Mine, South Africa

September 22, 2019

Africa South Africa

0343 Sturmanite, Ettringite, N’Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

A small cluster of sturmanite crystals. These elongated hexagonal crystals are well formed with the largest being 2.6cm in length x 0.9cm in width. All these crystals are terminated on one end. The outer surface...

September 19, 2019

30063 Sturmanite, N’Chwaning II Mine, Kuruman, Kalahari manganese field, South Africa

ncat VHD15, Sturmanite, N’Chwaning II Mine, Kuruman, South Africa

2037 Sturmanite, Black Rock Mine, South Africa

0343 Sturmanite, Ettringite, N’Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

Localities

Archives

Sturmanite

30063 Sturmanite, N’Chwaning II Mine, Kuruman, Kalahari manganese field, South Africa

ncat VHD15, Sturmanite, N’Chwaning II Mine, Kuruman, South Africa

2037 Sturmanite, Black Rock Mine, South Africa

0343 Sturmanite, Ettringite, N’Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

Species

Localities

Archives