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Filed underMinerals

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
Africa, Classic localities, Minerals 13. February 20244. April 2024

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
Africa, Classic localities, Minerals 13. February 202423. February 2024

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
Africa, Classic localities, Minerals 13. February 202413. January 2025

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
Africa, Classic localities, Minerals 13. February 202413. January 2025

Rosequartz

Very pretty, rose-colored miniature with a dominant main crystal in the middle.
Locality: Galileia, Minas Gerais, Brasil
Size: 3,8 x 4,5 cm
Price: $ 240.00
Including VAT / without shipping cost
Category: Minerals, South America
Minerals, South America 12. February 202413. January 2025

Hemimorphite

Rounded, pale turquoise-colored hemimorphite crystals.
Locality: Sardegna, Italy
Size: 7 x 5 x 3,5 cm
Price: $ 120.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 12. February 202410. March 2024

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
Africa, Classic localities, Minerals 11. February 202414. January 2025

Calcite

Perfect calcite crystals on strongly iridescent chalcopyrite. The calcites are fluorescent red in UV light.
Locality: Trepca Mine, Kosovo
Size: 10 x 9 x 5 cm
Price: $ 650.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 11. February 202411. February 2024

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
Africa, Classic localities, Minerals 11. February 20244. April 2024

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
Africa, Classic localities, Minerals 11. February 202411. February 2024

Baryt

This small matrix specimen is covered with many fine tabular barite crystals in light grey color with partly fine white edges.
Locality: Oberzeiring, Austria
Size: 7 x 5 cm
Price: $ 110.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 8. February 202412. February 2024

Fluorite

Beautiful, richly studded matrix specimen with light yellow, clear fluorite crystals.
Locality: Johannesschacht, Wölsendorf, Germany
Size: 10 x 7 x 4 cm
Price: $ 340.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 8. February 20245. December 2024

Chrysokolla

Attractive matrix specimen, strewn with chrysocolla crystals
Locality: Tentadora Mine, Angaraes Provinz, Peru
Size: 10 x 4 cm
Price: $ 950.00
Including VAT / without shipping cost
Category: Minerals, South America
Minerals, South America 8. February 202428. November 2024

Baryte on Quartz

Perfekt shape, light-yellow Baryte on Quartzcrystals
Locality: Jinkouhe District, Leshan, Sichuan, China
Size: 9 x 9 x 3,5 cm
Price: $ 1,200.00
Including VAT / without shipping cost
Category: Asia, Minerals
Asia, Minerals 8. February 202418. June 2024

Tourmaline, var. Dravite

NEW FIND Very unusual short prismatic green Tormaline crystal on white Matrix. First time that these type of habit was found in the Shigar area. When I saw this…
Locality: Shigar Valley, Pakistan
Size: 5 x 4 cm size of the biggest Crystall: 1,5 x 1,3 cm
Price: $ 630.00
Including VAT / without shipping cost
Category: Asia, Minerals, New Minerals
Asia, Minerals, New Minerals 8. February 202428. November 2024

Siderite and Calcite

Perfectly formed Siderite- ball with a translucent Calcite crystal.
Locality: Gold Mine Morro Velho, Brazil.
Size: 8 x 8 cm
Price: $ 500.00
Including VAT / without shipping cost
Category: Minerals, South America
Minerals, South America 8. February 202414. January 2025

Creedite

SOLD
Locality: Navidad Mine, Durango, Mexico
Price: $ 110.00
Including VAT / without shipping cost
Category: Minerals, South America
Minerals, South America 8. February 202414. January 2025

Malachite

Wonderful chrystalite Malachiteroses with tiny yellow Pyromorphites
Locality: Rum Jungle Mine, New South Wales, Australia.
Size: 11 x 5 cm
Price: $ 850.00
Including VAT / without shipping cost
Category: Classic localities, Minerals
Classic localities, Minerals 8. February 202428. November 2024

Topaz

Transparent, high-gloss, slightly cognac-colored Imperial Topaz.
Locality: Ouro Preto, Minas Gerais, Brasilien
Size: 6 x 1 x 1 cm
Price on request
Category: Minerals, South America
Minerals, South America 8. February 202417. July 2025

Gwindel

Excellently formed smoky quartz Gwindel. Extremely clear translucent, with shiny and slightly matt surfaces.
Locality: Mont Blanc, France
Size: 10 x 7 x 4 cm
Price: $ 1,600.00
Including VAT / without shipping cost
Category: Minerals, Europe
Minerals, Europe 8. February 20242. April 2026

Apophyllite

Very nice specimen with green barrel-shaped crystals on matrix.
Locality: Nasik, India
Size: The size of the crystals is approx. 5x1.2cm. The size of the step is 11x9x5cm.
Price: $ 170.00
Including VAT / without shipping cost
Category: Minerals
Minerals 28. January 202428. November 2024

Fluorite

This fluorite specimen in pale green color is slightly reddish at the edges of the cubic crystals.
Locality: Wölsendorf, Bavaria Germany
Size: 11 x 7 x 2,5 cm
Price: $ 170.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 28. January 202415. January 2025

Gwindel

Extremely well developed smoky quartz Gwindel. Slightly smoky, very clear and translucent.
Locality: Mont Blanc, France
Size: 7 x 6,5 x 3 cm
Price: $ 2,200.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 26. January 202424. July 2024

Zepteramethyst

New find from Sambia.
Category: Africa, Minerals, New Minerals
Africa, Minerals, New Minerals 25. April 202328. November 2024

Acantite

Big Acantite crystalgroup from Fresnillo, Mexico
Locality: Fresnillo, Mexico
Size: 3 x 3 cm
Price: $ 600.00
Including VAT / without shipping cost
Category: Minerals, South America
Minerals, South America 22. December 202215. January 2025

Tourmaline, var. Dravit

2 Kristalle
Locality: Shigar Valley, Pakistan
Size: Matrix 4,5 x 3,8 cm biggest Crystal 11 x 7 mm
Price: $ 380.00
Including VAT / without shipping cost
Category: Asia, Minerals
Asia, Minerals 1. August 202228. November 2024

Fluorit, La Viesca Mine, Spain

Very aesthetic arraged group of light blue and transparent Fluorite crystals, forming a beautiful specimen.
Locality: La Viesca Mine, Spain
Size: 15x15x8 cm
Price: $ 1,200.00
Including VAT / without shipping cost
Category: Europe, Minerals
Europe, Minerals 1. August 202215. January 2025

Calcite

Very attractive calcite specimen, from an uncommon locality.
Locality: Malaysia
Size: 24 x 25 cm
Price: $ 850.00
Including VAT / without shipping cost
Category: Asia, Minerals
Asia, Minerals 18. January 202215. January 2025

Wulfenite

Perfect wulfenite crystal on matrix
Locality: Red Cloud Mine, Trigo Mountains, Arizona, USA
Size: 5 x 4 cm
Price on request
Category: Minerals, North America
Minerals, North America 18. January 20224. April 2024

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Marcus Grossmann Minerals
Holzkirchner-Str. 20a
D-83626 Valley
Germany

Phone +49 (0) 8024 91228
Fax +49 (0) 8024 991274
Email info [at] grossmann-minerals [dot] com

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