Semseyite

Baia Sprie Mine (Felsobánya Mine) | Baia Sprie | Maramureș | Romania

Size: 7.2x5.1x3.6cm

Price: € 1200.00 ~ 1393.68 $
incl. VAT, excl. Shipping Costs

This stunning, 7 cm tall Semseyite specimen is one of the best ever that went through my hands. A superb 3-dimensional piece, much better in person, with clusters of sharp crystals of the ...

Sulphur on Aragonite

Cozzodisi Mine | Casteltermini | Agrigento Province | Sicily | Italy

Size: 7.9x6.1x4.7cm

Price: € 850.00 ~ 987.19 $
incl. VAT, excl. Shipping Costs

This colorful specimen presents beautifully isolated, bright lemon-yellow Sulfur crystals up to 1.5 cm creating extremely good contrast to the matrix: small-crystalline white Aragonite. T ...

Proustite & Pyrargyrite

Himmelsfürst Mine | Brand-Erbisdorf | Freiberg | Saxony | Germany

Size: 8.2x63.x4.6cm

Price: € 3800.00 ~ 4413.32 $
incl. VAT, excl. Shipping Costs

What a large Silver ore specimen, extremely richly covered with acicular, dark red Proustite crystals over one centimeter in size. The specimen is crystallized all around. It does not com ...

Phosgenite

Monteponi | Iglesias | Sardinia | Italy

Size: 2.6x2.4x1.9cm

Price: € 200.00 ~ 232.28 $
incl. VAT, excl. Shipping Costs

This piece is both a display-quality thumbnail specimen as well as a piece of historical interest. An extremely well crystallized Phosgenite measuring 1.5 cm is prominently exposed on typ ...

Malachite

Kupferberg Mine | Letmathe | Hagen | North Rhine-Westphalia | Germany

Size: 6.7x5.3x4.3cm

Price: € 630.00 ~ 731.68 $
incl. VAT, excl. Shipping Costs

The Kupferberg mine near Letmathe in Northwest Germany, which was closed in April 1866, produced relatively few collectable Malachite specimens and even fewer pieces have survived the cen ...

Calcite TWINNED

José Maria Patoni | San Juan del Rio | Durango | Mexico

Size: 8.7x5.6x3.8cm

Price: € 650.00 ~ 754.91 $
incl. VAT, excl. Shipping Costs

This is an excellent Calcite specimen with several “Butterfly twins“ up to 4.4 cm in size that are loosely fused together. The crystals have a typical silky luster and are colorless to wh ...

Galena & Fluorite

Allenheads Mine | Allendale | Alston | Cumbria | England

Size: 7.1x4.6x4.2cm

Price: € 350.00 ~ 406.49 $
incl. VAT, excl. Shipping Costs

This is a highly interesting specimen from the Cumbrian Allenheads Mine which was the most productive mine in the ore field under the Beaumonts. It is a cluster of partially deformed as w ...

Baryte

Graf Moltke Mine | Gladbeck | Bottrop | North Rhine-Westphalia | Germany

Size: 11.6x7.0x7.0cm

Price: € 650.00 ~ 754.91 $
incl. VAT, excl. Shipping Costs

The North Rhine-Westphalian Graf Moltke coal mine near the town of Gladbeck in the Ruhr area was in operation from 1873 until its final closure one hundred years later. It produced a numb ...

Pyromorphite

Crabulazzu Mine | Arbus | Iglesias | Sardinia | Italy

Size: 4.8x3.4x2.2cm

Price: € 280.00 ~ 325.19 $
incl. VAT, excl. Shipping Costs

What a beautiful and colorful Sardinian Pyromorphite specimen from the Crabulazzu Mine located about 40 km north of the town of Iglesias. This rich specimen with its in many grass green a ...

Olivenite Ex Gerd Tremmel collection

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

Size: 4.8x4.7x3.4cm

Price: € 150.00 ~ 174.21 $
incl. VAT, excl. Shipping Costs

A cavernous gossan matrix is richly covered with acicular, olive-green Olivenite crystals and an extremely well exposed crystal aggregate with a sizeable main crystal measuring over 1 cm. ...

Olivenite

Carharrack | St. Day | Redruth | Camborne | Cornwall | England

Size: 9.3x5.0x4.1cm

Price: € 300.00 ~ 348.42 $
incl. VAT, excl. Shipping Costs

This is one fine Cornish mineral specimen, colorful, extremely rich in contrast and very aesthetic. A cavernous Quartz matrix is covered all over with rich Olivenite lined vugs. The dark ...

Linarite

Mammoth-Saint Anthony Mine | Tiger | Mammoth | Pinal Co. | Arizona | USA

Size: 8.3x4.1x2.4cm

Price: € 450.00 ~ 522.63 $
incl. VAT, excl. Shipping Costs

Look at that exceptional specimen! An elongated chunk of matrix, which is richly studded with tabular Linarite crystals of electric blue color. With a length of 4 mm, the crystals are als ...