North America - Grossmann Mineralien

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

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

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

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

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

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

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

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

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

Chrysocolla coated by tiny Quartz crystals

Locality: Ray mine, Pinal county, Arizona, USA

Size: ca. 8cm x 4 cm

Price: $ 120.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Calcite

Nice Calcite group from Santa Eulalia, Chihuahua, Mexico. On the Calcite scalenoeders is a perfect Calcite-Twin-Crystal sitting. On the Calcite crystals are tiny Pyrite crystals sitting. The specimens comes…

Locality: Santa Eulalia, Chihuahua, Mexico

Size: ca. 9 cm x 8 cm

Price: $ 250.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Quartz

Nice Quartz crystal group with a dominant and perfect crystal in the middle of the matrix. On the backside of the large Quartz crystal are some tiny Quartz crystals.

Locality: Arkansas, USA

Size: ca. 15,5 cm x 8,7 cm

Price: $ 170.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Small Galena crystals on a Siderite Stalactite

Locality: White Raven Mine, Ward Mining District, Boulder County, Colorado, USA

Size: 5,6 x 2,5 cm

Price: $ 350.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Fluorite cubes on Spalerite with Barite and some small Galena crystals in between

Locality: Elmwood, Tennessee, USA

Size: Size of the specimen about : 17 x 11 x 12 cm Size of the fluorite crystals: max. 4.5 x 4.5 cm

Price on request

Category: Minerals, North America

Topas with red Beryll

Double terminated topaz with an approx. 0.7 x 0.4 cm grown red beryl crystal.

Locality: Wah Wah Mountains, Utah, USA

Size: 2,7 x 0,5 cm

Price on request

Category: Allgemein, Minerals, North America

Creedite

Attractive crystal aggregates grown together to form 2 spheres.

Locality: Minas Navidad, Durango, Mexico

Size: 7 x 4 cm

Price: $ 65.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Tourmaline

Transparent, multi coloured tourmaline crystal with a black top

Locality: Himalaya Mine, Ca. USA

Size: 2,5 x 2,0 x 1,5 cm

Price: $ 120.00
Including VAT / without shipping cost

Category: Allgemein, Minerals, North America

Mimetite

Very attractive Mimetite specimen from Mexico. The Mimetite was found betwen Level 9 and 10 in the El Potosi Mine, Santa Eulalia, Chihuahua, Mexico. The Mimetite is mostly grown…

Locality: Santa Eulalia Mexico

Size: 12 x 6 cm

Price on request

Category: Allgemein, Minerals, North America

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