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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

The Most Expensive Gemstones in the World Infographic - I'll take three of each one please...

Diamond Gemstones The Most Expensive Gemstones in the World Infographic - more on the site.

Topaz ~ Ouro Preto, Minas Gerais, Brazil

Mineral Collecting, Mineral Collections, Rock and Mineral Specimens

Spinel crystal  It is a precious gem of transparent red, darkish and yellowish red. Red color of spinel is so close to ruby that quite a few spinels were wrongly mistaken as rubies in the past.  Ruby popularly known as ‘Black Prince’ among the jewels of the British Brown is not actually a ruby but it is a red spinel.  Spinel is good for financial gains and protects the wearer against unforeseen losses.

Rare fine "star of david" spinel crystal

Ruby Gemstones Spinel crystal It is a precious gem of transparent red, darkish and yellowish red. Red color of spinel is so close to

Red Beryl , Wah Wah Mountain, Utah . #chystallove #earthbeauty

Red Beryl , Wah Wah Mountain, Utah . #chystallove #earthbeauty

Tanzanite Merelani Hills, Arusha Region, Tanzania thumbnail - 2.7 x 1.0 x 1.0 cm

Fancy colored Tanzanite crystal with a pink coloration in one direction, yellow…

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.

FLUORIDE on SPHALERITE Carthage, Tennessee 5 x 4 x 3.5 cm

Mineral Collecting, Mineral Collections, Rock and Mineral Specimens

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

A super-sharp, gemmy crystal of this rare species!

Fluorite  Locality: Elmwood Mine, Smith County, Tennessee Size: Specimen stands 1.17 inches tall.

Size: Specimen is inches tall. Fluorite is inches across from left edge to right edge.

Jouravskite,  	Ca3Mn++++(SO4,CO3)2(OH)6•12(H2O) , on Manganite, Nchwaning Mines, Kalahari manganese fields, South Africa

Jouravskite, Ca3Mn++++(SO4,CO3)2(OH)6•12(H2O) , on Manganite, Nchwaning Mines, Kalahari manganese fields, South Africa

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