Skip to content
Grossmann Mineralien

Grossmann Mineralien

  • Home
  • Minerals
    • Classic localities
    • Africa
    • Asia
    • Europe
    • South America
    • North America (USA)
  • New Minerals
  • About us
  • Order Info
  • Contact
  • English
    • German

Filed underAllgemein

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

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

Test

Category: Allgemein
Allgemein 1. April 20261. 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

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

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

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

Sapphire

 That´s a fine old-time sapphire from Russia. The specimen shows a cornflower-blue tabular hexagonal sapphire crystal on a pegmatite matrix. It was aquired in the 1980´s of the last…
Locality: Ilmen Mountains, Chelyabinsk Oblast, Russia
Size: ca. 8 x 6,5 cm, Size of the Crystal: ca. 5,5 x 6 x 2,5 cm
Price: $ 850.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 15. January 202615. January 2026

Franckeite

Group of intergrown tabular Franckeite crystal rosettes, associated with Zinkenite crystals. Recovered from the 220 Level of the San JosĂ© Mine, in the 70’s of the last century.
Locality: San Jose Mine, Oruro, Bolivia
Size: ca. 5 x 4 cm
Price: $ 260.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, South America
Allgemein, Minerals, South America 15. January 202615. January 2026

Fluorite

Cluster of several bicolored, cubic Fluorites, showing internal color zones. It displays very well and shows perfectly the many different Fluorite cubes, accented by small Calcite crystals. A really…
Locality: Denton Mine, Illinois, USA
Size: ca. 10 x 10 cm
Price: $ 650.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, North America
Allgemein, Minerals, North America 15. January 202615. January 2026

Smoky Quartz with multiple Phantoms inside

Very unusual single crystal with multiple phantoms from Polar Ural, Russia. The single crystal has a few tiny chips on the edges, but in my opinion, these do not…
Locality: Polarural Russia
Size: ca. 8 x 1,8 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 31. December 202531. December 2025

Tourmaline

Excellent group of two multi-colored and gemmy Tourmaline crystals sitting in between a group of whiteish Albite crystals from Stak Nala, Baltistan, Pakistan. Most of the Tourmaline crystals from…
Locality: Stak Nala, Haramosh Montains, Pakistan
Size: ca. 4,5 x 5,5 cm
Price on request
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 31. December 202531. December 2025

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
Allgemein, Africa, Minerals 31. December 202531. December 2025

Dolomite

Excellent small cabinet specimen with some beautiful Dolomite twins from Brumado. The specimen comes from an older German collection.
Locality: Brumado, Bahia, Brasil
Size: ca. 5,5 cm x 4,0 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, South America
Allgemein, Minerals, South America 6. October 20256. October 2025

Tourmaline

Perfect miniature with a group of 2 bicolored Tourmaline crystals, sitting on snowwhite Albite crystals.
Locality: Stak Nala, Baltistan, Pakistan
Size: ca. 3,0 cm x 3,0 cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 6. October 20256. October 2025

Tourmaline

Multicolored, gemmy group of Tourmaline crystals from Barra do Salinas district. No repair and no fills. This group comes out of an old collection.
Locality: Barra do Salinas District, Minas Gerais, Brasil
Size: ca. 7.0 x 5,5 cm. Size of the main crystal: ca. 7,0 cm x 1,5 cm
Price on request
Category: Allgemein, Minerals, South America
Allgemein, Minerals, South America 5. October 20255. October 2025

Tourmaline with Lepidolite

Nice greenish Tourmaline crystals with small purple Lepidolite crystals. The Lepidolite makes a great contrast to the greenish Tourmaline crystal. The crystal has one repair, no fillings.
Locality: Pederneira Mine, Brasil
Size: ca. 15,2 cm x 1,8 cm
Price on request
Category: Allgemein, Minerals, South America
Allgemein, Minerals, South America 5. October 20255. October 2025

Quartz

Nice Quartz crystal from Dalnegorsk, Russia
Locality: Dalnegorsk, Russia
Size: ca. 5,0 cm x 3,0 cm
Price: $ 120.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 14. September 202514. September 2025

Volborthite

The small dark green and roseshaped crystals shows a super luster and sits perfectly on some white matrix. A really perfect micromount of this rare mineral.
Locality: Milpilas, Mexico
Size: ca. 0,6 cm x 0,8 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Micromount, Minerals, North America
Allgemein, Micromount, Minerals, North America 10. September 202514. September 2025

Auricalcite plus Calcite

A really nice specimen of Auricalcite, coated totally by lustrous, transparent and glossy Calcite crystals, which protect the otherwise very sensitive Auricalcite crystals. It shows a phantastic and very…
Locality: Mina Ojuela, Durango, Mexico
Size: ca. 12,0 cm x 10,0 cm
Price: $ 350.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, North America
Allgemein, Minerals, North America 10. September 202514. September 2025

Quartz with Hematite inclusions

This is a really pretty Quartz group from the El Potosi mine, St. Eulalia, Mexico. The clear quartz crystals shows a reddish top due to Hematite inclusions. It´s a…
Locality: El Potosi, St. Eulalia, Mexico
Size: ca. 12,0cm x 7,0cm
Price: $ 220.00
Including VAT / without shipping cost
Category: Allgemein, Minerals, North America
Allgemein, Minerals, North America 10. September 202514. September 2025

Quartz

Perfect clear Quartz crystal with nice Chlorite inclusions on the backside.
Locality: Vals valley, Surselva, Switzerland
Size: ca. 7 cm x 4 cm
Price: $ 65.00
Including VAT / without shipping cost
Category: Allgemein, Europe, Minerals
Allgemein, Europe, Minerals 29. July 202529. July 2025

Scheelite on Quartz

Its an old specimen from the famous Thaewha Mine, South Korea. The Scheelite sits on Quartz crystals and some remnants of Wolframite. Nice large miniature.
Locality: Taewha mine, South Korea
Size: Size of the specimen: about 6 cm x 4 cm, size of the Scheelite about 2cm on an edge
Price: $ 320.00
Including VAT / without shipping cost
Category: Allgemein, Asia, Minerals
Allgemein, Asia, Minerals 29. July 202529. July 2025

Posts pagination

Page 1 Page 2 Older posts Older posts

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

Phone +49 (0) 8024 91228
Fax +49 (0) 8024 991274
Email info@grossmann-minerals.com

Minerals by continent

  • Africa
  • Allgemein
  • Asia
  • Classic localities
  • Europe
  • Micromount
  • Minerals
  • New Minerals
  • North America
  • South America

Search minerals for ...

$100 - $200 $200 - $500 $500 - $1000 $1000 and over Island & Färoer Miniature New Find Quartz Tourmaline Tsumeb

  • Legal Notice
  • Privacy Policy
  • Return Policy
© 2026 Grossmann Mineralien.
  • English
  • Deutsch (German)
tripadvisor flickr americanexpress bandcamp basecamp behance bigcartel bitbucket blogger codepen compropago digg dribbble dropbox ello etsy eventbrite evernote facebook feedly github gitlab goodreads googleplus instagram kickstarter lastfm line linkedin mailchimp mastercard medium meetup messenger mixcloud paypal periscope pinterest quora reddit rss runkeeper shopify signal sinaweibo skype slack snapchat soundcloud sourceforge spotify stackoverflow stripe stumbleupon trello tumblr twitch twitter uber vimeo vine visa vsco wechat whatsapp wheniwork wordpress xero xing yelp youtube zerply zillow px aboutme airbnb amazon pencil envelope bubble magnifier cross menu arrow-up arrow-down arrow-left arrow-right envelope-o caret-down caret-up caret-left caret-right