Africa - Grossmann Mineralien

Amethyst

Perfekt Amethyst specimen from Ambilowe, Madagascar. This superb specimen is a perfect example of Amethyst from this locality. It is an eye-catching cabinet specimen, worth to be in a…

Locality: Ambilowe, Madagaskar

Size: Size of the specimen: ca. 14 x 12 cm. Size of the crystalgroup: ca. 8,5 x 5,5 cm

Price: $ 1,200.00
Including VAT / without shipping cost

Category: Minerals, Africa

Aquamarine with Schorl

Several skyblue, slender Aquamarine crystals perched on white Feldspar matrix. And a topping of jet black Schorl crystals makes this combo a very elegant specimen of competition quality.

Locality: Erongo, Namibia

Size: ca. 15 x 10 cm

Price on request

Category: Allgemein, Africa, Minerals

Fluorite

That´s a really nice Fluorite specimen from an not so common African locality.

Locality: Djebel el Kohol, Zaghouan, Tunisia

Size: ca. 7,5 cm x 6,0 cm

Price: $ 480.00
Including VAT / without shipping cost

Category: Minerals, Africa

Tourmaline on Feldspar

Attractive small tourmaline group with two perfect crystals

Locality: Beni Bouzra, Tanger-Tetuan-Al Hoceima Region, Morocco

Size: Size of the specimen: about 3,8 cm x 3,8 cm

Price: $ 850.00
Including VAT / without shipping cost

Category: Africa, Allgemein, Minerals

Aquamarine on Schörl

This is a really perfect and outstanding Miniature specimen. This miniature piece shown here is just perfect. The clear transparent gemmy blue sharply terminated prismatic aquamarine crystals measuring up…

Locality: Erongo, Namibia

Size: Größe der Stufe 3,7 cm x 3,0 cm

Price: $ 1,250.00
Including VAT / without shipping cost

Category: Africa, Allgemein, Minerals

Eudidymite

Eudidymite is a rare Beryllium Mineral (Na2Be2Si6O15 · H2O). Eudidymite is a species that very rarely occurs in sharp and well-terminated crystals and that is why the specimens from this…

Locality: Mt. Malosa, Zomba Plateau, Malawi

Size: approx. 3 x 4 cm

Price: $ 170.00
Including VAT / without shipping cost

Category: Africa, Minerals

Smithsonite

This is a nice cabinet specimen with hundreds of orange Smithsonite crystals. Between the Smithsonite crystals are a few tiny greenish Malachite crystals

Locality: Tsumeb, Oshikoto region, Namibia

Size: approx. 10 x 11 cm

Price: $ 350.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Fluorite

Most of the Fluorites from Mandrosonoro are just groups of packed crystals. This Specimen comes from a small single find, which was made end of 2023 and shows single…

Locality: Mandrosonoro, Ambatofinandrahana, Madagascar

Size: Size of the specimen: 10 x 7 cm, max. size of the crystals about 2 cm

Price: $ 1,200.00
Including VAT / without shipping cost

Category: Africa, Minerals

Cerussite

Very lustrous grey-brown Cerussite crystals, sitting on a dark grey tennantite matrix. The matrix is overgrown with tiny sparkling Calcite crystals.

Locality: Tsumeb Mine, Namibia

Size: 13 x 8 cm. The size of the largest Cerussite crystal is about 2 x 2 cm

Price: $ 680.00
Including VAT / without shipping cost

Category: Africa, Classic localities

Cerussite

Perfect Cerussite sixling on matrix. The specimen comes out of a famous German collection. The original label will be shipped with my label to the customer.

Locality: Tsumeb, Otavi highland, Namibia

Size: Size of the specimen is about 10 x 6,5 cm, size of the verussite crystal is about 4,5 x 4 cm

Price: $ 750.00
Including VAT / without shipping cost

Category: Africa, Allgemein, Classic localities, Minerals

Azurite on Bayldonite and Malachite

Wonderful old paragenesis, with some azurite already being transformed into malachite.

Locality: Tsumeb, Namibia

Size: 11 x 10 x 5 cm

Price: $ 850.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Smithonite

White, slightly greenish smithonite crystals, highly lustrous.

Locality: Tsumeb, Namibia

Size: 10,5 x 9,2 x 4,7 cm

Price: $ 450.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Azurite

Azurite with some dolomite and conicalcite. Typical paragenesis from the Easter find of 1994.

Locality: Tsumeb, Namibia

Size: 7 x 7 x 3,5 cm

Price: $ 450.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Copper

Spherical, skeletal Copper crystals.

Locality: Tsumeb, Namibia

Size: 10 x 5 x 4 cm

Price: $ 1,500.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Zinc – Dolomite

Spherical, encrusted, white crystals.

Locality: Tsumeb Mine, Namibia

Size: 7 x 7 x 5 cm

Price: $ 260.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Tennantite

Magnificent specimen with 2 cm large fissured tennantite crystals on white quartz crystals.

Locality: Tsumeb Mine, Namibia

Size: 8 x 6 x 4 cm

Price: $ 450.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Calcite with Dioptase inclusions

Very pretty specimen with many highly lustrous calcite crystals through which the light green dioptase shines through.

Locality: Tsumeb Mine, Namibia

Size: 6,5 x 5 x 4 cm

Price: $ 120.00
Including VAT / without shipping cost

Category: Africa, Classic localities, Minerals

Zepteramethyst

New find from Sambia.

Category: Africa, Minerals, New Minerals