Tetrahedrite & Chalcopyrite

Zilla Mine | Rosenhöfer Gangzug | Clausthal-Zellerfeld | Harz | Lower Saxony | Germany

Size: 6.0x4.2x3.6cm

Price: € 1200.00 ~ 1309.80 $
incl. VAT, excl. Shipping Costs

A unique specimen with two wonderfully intergrown Tetrahedrite tetrahedrons perched on small beige Siderite rhombohedrons. The Tetrahedrite is beautifully coated with a thin film of golde ...

Smithsonite Var. Cuprian

Tsumeb Mine (Tsumcorp Mine) | Tsumeb | Otjikoto Region | Namibia

Size: 5.6x4.3x2.1cm

Price: € 1200.00 ~ 1309.80 $
incl. VAT, excl. Shipping Costs

This magnificent and very colorful Smithsonite specimen comes in a variety of shades of green: from apple green to mint green. The typically triangular to lens-shaped crystals reach 4mm i ...

Cryolite & Siderite

Ivigtut | Arsuk Fjord | Sermersooq | Greenland

Size: 7.1x5.0x3.2cm

Price: € 350.00 ~ 382.02 $
incl. VAT, excl. Shipping Costs

This superb combination specimen with large, white to colorless translucent cleaves of Cryolite and olive-brown translucent Siderite rhombohedrons with clear cleavage planes. The specimen ...

Covellite & Pyrite

Calabona Mine | Alghero | Sassari | Sardinia | Italy

Size: 7.1x5.2x3.1cm

Price: € 1500.00 ~ 1637.25 $
incl. VAT, excl. Shipping Costs

What an excellent and rich specimen with steel gray Covellite with a striking blue iridescence. The indistinct rosette-shaped clusters (you still can surmise the hexagonal symmetry) of th ...

Clinohumite

Ketuti | Mahenge | Morogoro Region | Tanzania

Size: 3.6x3.4x2.4cm

Price: € 450.00 ~ 491.17 $
incl. VAT, excl. Shipping Costs

This is an excellent, Clinohumite crystal measuring over 2 cm in size with a deep brown in color. The crystal is super gemmy and the numerous crystal faces look a bit “etched” despite the ...

Chalcocite

Dzhezkazgan Mine | Dzhezkazgan | Karaganda Oblast | Kazakhstan

Size: 5.1x3.3x1.9cm

Price: € 300.00 ~ 327.45 $
incl. VAT, excl. Shipping Costs

Look at this superb specimen with beautifully formed, six-sided Chalcosite crystals on a Calcite matrix. This creates a great contrast of steel gray crystals with a metallic luster, and t ...

Chabazite Ex Dr. N. Pešl collection

Maglovec Quarry | Vyšná Šebastová | Prešov District | Slovakia

Size: 8.1x6.3x3.6cm

Price: € 350.00 ~ 382.02 $
incl. VAT, excl. Shipping Costs

This is a great specimen with excellent, oil-green pseudo-cubic Chabazite crystals measuring 1.2 cm on edge. They were recovered from the still active Maglovec Andesite quarry approximate ...

Cassiterite

Modoto (Bain Mod; Bajan Mod) | Modotin | Dornogovi Province | Mongolia

Size: 6.7x5.7x2.9cm

Price: € 1200.00 ~ 1309.80 $
incl. VAT, excl. Shipping Costs

What a wonderful cluster of highly lustrous, black-brown Cassiterite crystals that are partially twinned and reach over 3 cm in size. Due to the extremely high luster and the wealth of cr ...

Cassiterite

Sauberg Mine | Ehrenfriedersdorf | Erzgebirge | Saxony | Germany

Size: 5.8x5.0x2.4cm

Price: € 650.00 ~ 709.47 $
incl. VAT, excl. Shipping Costs

This is an exciting specimen from the Sauberg Mine in Ehrenfriederesdorf with two wonderfully twinned Cassiterite crystals. They are up to 2.6 cm tall, which is pretty big for the localit ...

Calcite

Samson Mine | St. Andreasberg | Harz | Lower Saxony | Germany

Size: 8.1x5.0x2.9cm

Price: € 200.00 ~ 218.30 $
incl. VAT, excl. Shipping Costs

The Samson Mine, which was closed almost 125 years ago in 1910, produced during its operating period, remarkably beautiful Calcite specimens with a multitude of crystal forms. Many of the ...

Cinnabar

Abbadia San Salvatore Mine | Abbadia San Salvatore | Siena Province | Tuscany | Italy

Size: 6.7x5.1x5.0cm

Price: € 250.00 ~ 272.88 $
incl. VAT, excl. Shipping Costs

Spherical crystal aggregates of brick red Cinnabar with a diameter up to 0.7 cm are covered with highly lustrous and translucent Calcite crystals. This combination is abundantly sprinkled ...

Calcite

Stank Royal Iron Mine | Barrow-in-Furness | Egremont | Cumbria | England

Size: 5.6x4.2x3.2cm

Price: € 150.00 ~ 163.72 $
incl. VAT, excl. Shipping Costs

A wonderful and attractive miniature-sized Calcite specimen with prismatic, scalenohedral crystals with typically “flattened” triangular terminations. The crystals, measuring approximatel ...