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Rhodocrosite

Locality: Pachapqui, Peru
Size: ca. 6,0 cm x 3,0 cm
Price: $ 75.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, South America
Allgemein, Minerals, New Minerals, South America 26. May 202626. May 2026

Tourmaline

Locality: Minas Gerais, Brasilien
Size: ca. 3,0 cm x 0,7 cm
Price: $ 320.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, South America
Allgemein, Minerals, New Minerals, South America 26. May 202626. May 2026

Tourmaline

Locality: Minas Gerais, Brasil
Size: ca. 2,4 cm x 0,5 cm
Price: $ 120.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, South America
Allgemein, Minerals, New Minerals, South America 26. May 202626. May 2026

Selenite

Perfect yellow Selenite twin on a ball of small Selenite crystals.
Locality: Red River, Floodway, Canada
Size: ca. 6,0 cm x 4,0 cm
Price: $ 250.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, North America
Allgemein, Minerals, New Minerals, North America 26. May 202626. May 2026

Wulfenite

That´s a superb orange-red wulfenite crystal measuring 1,1cm x 0,9cm. The crystal sits on top of the dark brown matrix and is damage free. The Wulfenite crystal sits on…
Locality: Red Cloud Mine, Arizona, USA
Size: ca. 3,0 cm x 3,0 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, North America
Allgemein, Minerals, New Minerals, North America 26. May 202626. May 2026

Emerald

Perfect green and gemmy Emerald crystal on white matrix. The Emerald crystal sits perfectly embedded on the white Calcite matrix. A very showy miniature.
Locality: Muzo Mine, Boyaca, Colombia
Size: size of the specimen: ca. 4,0 cm x 3,0 cm size of the crystal: ca. 0,5 cm x 0,4 cm
Price: $ 270.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, New Minerals, South America
Allgemein, Minerals, New Minerals, South America 26. May 202626. May 2026

Stilbite-crystals on Quartzstalaktites

Thats a phantastic miniature frm India. Severeal Stilbite crystals are sitting on grey Quartz stalaktites. Just to let you know: There are no repairs or any other manipulations on…
Locality: Nasik, Maharashtra, India
Size: Crystalspecimen ca. 6,0 cm x 4 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals, New Minerals
Allgemein, Asia, Minerals, New Minerals 26. May 202626. May 2026

Phenakite

A perfect penetration twin of Phenakite. This specimen has a great glassy luster, gemmy clarity, and a sharp termination. The Twin crystal is in very great condition with perfect…
Locality: Mogok, Burma (Myanmar)
Size: ca. 2,0 cm x 1,0 cm
Price: $ 420.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals, New Minerals
Allgemein, Asia, Minerals, New Minerals 26. May 202626. May 2026

Calcite

That specimen shows a perfect double terminated and orange-brown Calcite which makes a perfect contrast to the white matrix.
Locality: Jalgaon, Maharashtra, India
Size: ca. 5,0cm x 4,0 cm
Price: $ 170.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals, New Minerals
Allgemein, Asia, Minerals, New Minerals 26. May 202626. May 2026

Demantoid

In 2009 was a discovery of some outstanding quality Demantoid Garnets in Madagascar. The quality and color of these crystals was really nice. This miniature comes from the early…
Locality: Antetetezambato, Madagascar
Size: ca. 3,0 cm x 3,0 cm
Price: $ 170.00
Including VAT / without shipping cost
Category: Allgemein, Africa, Minerals, New Minerals
Allgemein, Africa, Minerals, New Minerals 26. May 202626. May 2026

Tourmaline – ON HOLD

Locality: Mogok, Burma ON HOLD
Size: ca. 2,5 cm x 1,8 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals, New Minerals
Allgemein, Asia, Minerals, New Minerals 26. May 202626. May 2026

Dioptase

Locality: Kaokofeld, Namibia
Size: ca. 3,5 cm x 2,0 cm
Price: $ 750.00
Including VAT / without shipping cost
Category: Allgemein, Africa, Minerals, New Minerals
Allgemein, Africa, Minerals, New Minerals 26. May 202626. May 2026

Rhodocrosite

Very nice miniature with several Rhodochrosite crystals. The size of the crystals varies between 4mm and about 6mm.
Locality: Huayllapon Mine, Pasto Bueno, Ancash, Peru
Size: ca. 5,0 cm x 3,5 cm
Price: $ 270.00
Including VAT / without shipping cost
Category: Minerals, New Minerals, South America
Minerals, New Minerals, South America 26. May 2026

Kyanite

This is one of the rare green Kyanite crystals from Dodoma Tanzania. It is a well terminated, translucent, single Kyanite crystal.
Locality: Dodoma, Tanzania
Size: ca. 6,0 cm x 1,0 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Minerals, Africa, New Minerals
Minerals, Africa, New Minerals 26. May 2026

Stellerite on Prehnite

This is a really aesthetic combination of a cream-white Stellerite rose, sitting on a dark green Prehnite ball.
Locality: Djouga, Mali
Size: ca. 4 cm x 2 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Minerals, Africa, New Minerals
Minerals, Africa, New Minerals 26. May 2026

Tourmaline, Va. Elbaite – not available anymore

Very nice and multicoloured group of parallel grown Tourmaline crystals. The luster and color grade is outstanding. A great specimen for miniature collectors.
Locality: Cruzeiro Mine, Brasil
Size: ca. 3,5 cm x 2,2 cm
Price: $ 1,850.00
Including VAT / without shipping cost
Category: Minerals, New Minerals, South America
Minerals, New Minerals, South America 26. May 20265. June 2026

Beryl

A small cluster of nearly white beryl crystals that stand out clearly against the brown crystalline matrix and the black tourmaline crystals.
Locality: Davib Ost, Namibia
Size: approx. 4.0 cm x 3.0 cm
Price: $ 120.00
Including VAT / without shipping cost
Category: Minerals, Africa, New Minerals
Minerals, Africa, New Minerals 26. May 2026

Galenite

Very aesthetic miniature. The perfect and lustrous Galenite crystal sits perfectly on the Galenite, Chalcopyrite, Calcite matrix.
Locality: Sweetwater Mine, Missouri, USA
Size: ca. 4,0 cm x 4,0 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Minerals, New Minerals, North America
Minerals, New Minerals, North America 26. May 2026

Kunzite

Locality: Mawi, Nurestan, Afghanistan
Size: ca. 10,5 cm x 3,0 cm
Price: $ 750.00
Including VAT / without shipping cost
Category: Minerals, Asia, New Minerals
Minerals, Asia, New Minerals 26. May 2026

Fluorite

Very aestetic miniature. The Fluorite octaeder shows perfect stepped faces and sits on a Quartz matrix.
Locality: Jiangxi, China
Size: ca. 3,8 cm x 2,2 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Minerals, Asia, New Minerals
Minerals, Asia, New Minerals 26. May 2026

Ruby

Locality: Hunza, Baltistan, Pakistan
Size: Size of the specimen: ca. 5,2 cm x 2,5 cm, Size of the crystall: ca. 1,1 cm x 1,1 cm
Price: $ 450.00
Including VAT / without shipping cost
Category: Minerals, Asia, New Minerals
Minerals, Asia, New Minerals 26. May 2026

Amethyst

Locality: Kedon, Russland
Size: ca. 4,0 cm x 2,5 cm
Price: $ 120.00
Including VAT / without shipping cost
Category: Minerals, New Minerals
Minerals, New Minerals 26. May 2026

Tourmaline

Locality: Stak Nala, Skardu, Pakistan
Size: Size of the specimen: ca. 3,5 cm x 3.0 cm
Price: $ 170.00
Including VAT / without shipping cost
Category: Minerals, Asia, New Minerals
Minerals, Asia, New Minerals 26. May 2026

Stilbite

Locality: Dekan Trab, Poona, Indien
Size: ca. 5,3 cm x 2,7 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Minerals, Asia, New Minerals
Minerals, Asia, New Minerals 26. May 2026

Aquamarine

This is an unusual aquamarine crystal whose growth was impeded by feldspar, causing the aquamarine to split into two separate crystals above the feldspar inclusion.
Locality: Farm Tubussis 22 , Namibia
Size: ca. 3,5 cm x 2,5 cm
Price: $ 170.00
Including VAT / without shipping cost
Category: Minerals, Africa, New Minerals
Minerals, Africa, New Minerals 23. May 202626. May 2026

Tourmaline with Albite

Locality: Himalaya Mine, San Diego County, Californien
Size: ca. 9 cm x 2,5 cm
Price on request
Category: Allgemein, Minerals, North America
Allgemein, Minerals, North America 2. April 20262. April 2026

Tourmaline, (var. Elbaite) on Quartz

Very rare Tourmaline from Papra, Afghanistan. Typical for Tourmaline crystals from Papra are the black tops of the crystals. I have bought this specimen 2005 in Peshawar, sold it…
Locality: Papra, Provinz Kunar, Afghanistan
Size: ca. 6 x 7 cm. Size of the largest Tourmaline: ca. 4.5 cm
Price: $ 2,800.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 24. February 20262. April 2026

Adamite with Calcite

Excellent large cabinet specimen of Adamite, (Var. Cuprian Adamite) with some tiny ball shaped Calcite aggregates. It is a phantastic and very showy specimen without any damage.
Locality: Laurion, Greece
Size: ca. 14,0 x 14,0 cm
Price: $ 1,550.00
Including VAT / without shipping cost
Category: Minerals, Classic localities, Europe
Minerals, Classic localities, Europe 24. February 202624. February 2026

Corundum var. Ruby

Locality: Gairo District, Morogro Region, Tanzania
Size: Size of the crystal: ca. 6 x 1 cm
Price: $ 520.00
Including VAT / without shipping cost
Category: Allgemein, Africa, Minerals
Allgemein, Africa, Minerals 24. February 202624. February 2026

Corundum var. Ruby

Locality: Gairo District, Morogro Region, Tanzania
Size: Size of the crystal: ca. 6,5 x 1,2 cm
Price: $ 450.00
Including VAT / without shipping cost
Category: Allgemein, Africa, Minerals
Allgemein, Africa, Minerals 24. February 202624. February 2026

Smithonite

Pink Smithsonite, (Var. Cobaltoan Smithsonite) on a Tetraedrite bearing matrix.
Locality: Tsumeb, Namibia
Size: 10 x 4 cm
Price: $ 650.00
Including VAT / without shipping cost
Category: Minerals, Africa, Classic localities
Minerals, Africa, Classic localities 24. February 20262. April 2026

Wulfenite on Dioptase

Very rare combination of yellow-colored wulfenite crystals on emerald-green dioptases.
Locality: Mindouli, Democratic Republic of Congo
Size: ca. 7 x 4 cm
Price: $ 1,250.00
Including VAT / without shipping cost
Category: Africa, Minerals
Africa, Minerals 24. February 20262. April 2026

Fluorite

Superb Fluorite crystal with a sharp geometric form, and stepped lustrous surface. The Fluorite crystal sits on a Quartz-Calcite Matrix.
Locality: Shangbao Mine, Hunan, China
Size: Size of the crystal: 3 cm x 3 cm x 3 cm
Price: $ 650.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 24. February 20262. April 2026

Morganite on blueish Cleavelandite

Kanakana pegmatite field, Dara – e – Pech, Kunar, Afghanistan. This superb specimen is a glassy, gemmy, transparent, pink morganite crystal with great pink color, sitting between blueish Cleavelandite…
Size: About 11cm x about 9cm, Wideness of the morganite crystal about 5,5cm
Price on request
Category: Minerals, Asia
Minerals, Asia 19. January 202619. January 2026

Smithsonite

 A really nice old specimen with great turquois color and good silky luster from the famous Kelly Mine. The overall effect of this curvy smithsonite, which is completely covering…
Locality: Kelly Mine, Magdalena Mining District, Socorro County, New Mexico, USA
Size: ca. 13,0 cm x 7,5 cm
Price: $ 850.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, North America
Allgemein, Minerals, North America 18. January 202618. January 2026

Natrolite on Analcime

Excellent cabinet size specimen of lustrous Natrolite crystals on perfect white crystals of Analcime. The specimen was found at the Sund quarry, arund Stremoy, a village at the Faroe…
Locality: Steinbruch Sund, Stremoy, Faroe Islands
Size: ca. 9 x 8 cm, length of the Natrolite crystals is about 15mm.
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Europe, Minerals
Allgemein, Europe, Minerals 15. January 202615. January 2026

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Email info@grossmann-minerals.com

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