Utforsk disse og flere idéer!

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning II mine, Kalahari manganese field, Cape Province, South Africa. Pale blue hexagonal prism

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning II mine, Kalahari manganese field, Cape Province, South Africa. Pale blue hexagonal prism

tumblr md57cmlzBY1r1ykbgo1 400

tumblr md57cmlzBY1r1ykbgo1 400

Thaumasite crystal on matrix. from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Thaumasite crystal on matrix. from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Thaumasite ~ N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Thaumasite ~ N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Sturmanite | ©Fine Mineral Galleries | iRocks.com N'Chwaning Mine, Kalahari Manganese Fields, South Africa.

Sturmanite | ©Fine Mineral Galleries | iRocks.com N'Chwaning Mine, Kalahari Manganese Fields, South Africa.

Charlesite, Ca6(Al,Si)2(SO4)2[B(OH)4](OH,O)12·26H2O, N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa. Colorless translucent terminated prismatic crystals of charlesite to 1.8 cm in length are set on a 4.5 x 3.0 x 1.8 cm matrix. Copyright © Weinrich Minerals, Inc.

Charlesite, Ca6(Al,Si)2(SO4)2[B(OH)4](OH,O)12·26H2O, N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa. Colorless translucent terminated prismatic crystals of charlesite to 1.8 cm in length are set on a 4.5 x 3.0 x 1.8 cm matrix. Copyright © Weinrich Minerals, Inc.

Thaumasite from N�Chwaning Mine, Kalahari Manganese Field, Cape Province, South Africa [db_pics/pics/md76c.jpg]

Thaumasite from N�Chwaning Mine, Kalahari Manganese Field, Cape Province, South Africa [db_pics/pics/md76c.jpg]

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese, South Africa

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese, South Africa

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning Mine, Kuruman, South Africa. Size 1 cm high. Collection/Copyright: berthold

Thaumasite, Ca3Si(CO3)(SO4)(OH)6•12(H2O), N'Chwaning Mine, Kuruman, South Africa. Size 1 cm high. Collection/Copyright: berthold

Sturmanite, Charlesite from N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa [db_pics/mdpics/MD-42659a.jpg]

Sturmanite, Charlesite from N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa [db_pics/mdpics/MD-42659a.jpg]

Pinterest
Søk