Taxidermy & Natural History for sale

Extensive collection of faceted amethystsconsisting of approx. 200 faceted amethysts, some in intense violet tones, inlaid in plastic boxes, total...

Extensive collection of faceted citrinesApprox. 200 faceted citrines in various cuts and yellow tones, each in a box, total weight (estimated) 500...

Facetted morganite of 11.9 ctPale pink stone with slight inclusions, stone dimensions approx. D 14.5 mm and depth 10 mm.

Facetted tanzanite of 8.8 ctTanzania, beautiful, intense blue colour with a shimmer of violet, stone dimensions approx. 10.5 x 14 x 7.9 mm.

Pair of dark green glass pieces20th century, each with a cut surface and on a wooden base, partially chipped, h max. 24 cm.

Extensive collection of gemstonesincluding carnelian, onyx, lapis lazuli, gold river, chrysoprase, rock crystal, coral, heliotrope, agate, turquoi...

Collection of dendrite agates and moonstonesconsisting of 25 beautifully marked dendrite agates and five moonstone cabochons, in boxes in collecti...

Collection of cut gemstonesIncluding 38 ruby cabochons (some as a pair), 19 nephrite cabochons, blue tourmaline cabochon, precious opal cabochon, ...

A collection of faceted gemstonesincluding hematite, rock crystal, citrine, melon tourmaline, pink tourmaline, aquamarine, rock crystal, amethyst ...

Collection of cut gemstonesincluding tourmalines, amethysts, citrines, aquamarines and rock crystals, some in various shades of colour, total weig...

A collection of faceted gemstonesExtensive collection, including pink tourmaline, green tourmaline, yellow topaz, aquamarine, citrine, amethyst an...

Extensive collection of gemstonesIncluded as rough stone: Aquamarine, sapphire, topaz, hiddenite, schorl, kyanite, garnet, apatite, processed are ...

Large collection of gemstonesapprox. 500 pieces, including pearls, half pearls, baroque pearls, onyx, lapis lazuli, rubies, rhodochrosite, carneli...

Collection of precious and gemstonesapprox. 300 pieces, including onyx, tiger's eye, jasper, rock crystal, amber, agate, turquoise, snowflake obsi...

Cut ammoniteFound in Morocco, ground and polished on all sides, size approx. 15 x 19 x 10 cm, weight approx. 2.9 kg.

Pair of ammonites on baseFound in Morocco, cut and polished ammonites, each mounted on brass rod with wooden base, h approx. 20.5 cm, g approx. 60...

Pompous opalised ammoniteRussia, so-called amolite, cut and polished on both sides, with beautiful vivid play of colours, dimensions approx. 30 x ...

Fossilised woodFound in Arizona/USA, probably araucaria, cut and polished disc with beautiful wood grain on both sides, dimensions approx. 26 x 53...

DactyilicerasFound in Schlaifhausen/Franconia, age approx. 180 million years, decorative specimen with numerous individuals of the ammonite specie...

FossilFound in Santana/Brazil, fossilisation of a fish divided into two segments, l 36 cm.

Collection of fossilsFound in Solnhofen/Bavaria, age approx. 150 million years, extensive collection, consisting of 30 fossilised sprat fish and t...

Two fish bitten into each otherFound in Santana Formation/Brazil, impressive, two-part fossil with two fish bitten into each other, the individual...

Tooth of a mesosaur/Moroccoprepared tooth of L approx. 9 cm, size of the piece approx. 14 x 11 x 4 cm, G approx. 600 g.

Orthocerate slabFound in Morocco, clearly visible cross-sections of the species belonging to the group of nautiloids (cephalopods), some smaller a...

Scale treeFound in the Ruhr area, Carboniferous (approx. 360 to 300 million years ago), oil shale with the segment of a Sigillaria, found in the h...

CellariaFound at Altenhagen near Bielefeld, Devonian (approx. 420 to 360 million years ago), attractively prepared sea lily of L approx. 10 cm, pi...

Fossil platePlate with fossilisation of countless trochites and belemnite rosters, l 33 cm.

Tower snailFound in Italy, fossilised shell of a tower snail (Turitella), on rock, polished and mounted, dimensions approx. 28 x 25 x 25 cm, weigh...

Fossil collection Extensive collection with mostly smaller fossils, including ammonites (partly pyritised and with beautiful mother-of-pearl effec...

Extensive Fossil Collection GermanyMostly German sites such as Bornstedt near Potsdam and the Zechstein Limestone near Gera, estimated approx. 1,0...

Large gold nuggetFound in Kalgoorlie/West Australia, unusually large specimen with partly vivid surface structure from the known gold discovery ar...

Gold nuggetFound in Rio Tipuani, Yungas, La Paz/Bolivia, elongated, wedge-shaped piece with smooth surface, dimensions approx. 21 x 7 x 3 mm, weig...

Gold nuggetFound in Rio Tipuani, Yungas, La Paz/Bolivia, partially pitted surface, dimensions approx. 12 x 9 x 4 mm, weight approx. 3 g.

Gold nuggetFound in Rio Mao, Monciòn/Dominican Republic, elongated shape with partly decorative indentations, dimensions approx. 22 x 8 x 7 mm, G ...

Gold nuggetFound in Mount Kare/Papua New Guinea, beautifully structured piece with partly smooth surface, dimensions approx. 27 x 10 x 4 mm, G app...

Gold nuggetFound on Mount Hagen/Papua New Guinea, finely crystallised, fissured surface, dimensions approx. 15 x 12 x 5 mm, g. approx. 3.9 g.

Gold nuggetFound in Karabakh, Ural/Russia, lively surface with beautiful indentations, dimensions approx. 25 x 12 x 7 mm, G approx. 10.2 g.

Gold nuggetFound in Fairbanks, Alaska/USA, partially crystallised surface, dimensions approx. 12 x 10 x 4 mm, G approx. 2.1 g.

Achat discFound in Brazil, agate banded in blue-grey tones with a smaller quartz druse, cut on both sides and polished on one side, diameter appro...

Pair of agate bookendsFound in Brazil, banded agate in shades of grey, partly with weathered crust, max. dimensions approx. 19 x 27 x 8 cm, weight...

A collection of agatesMostly from German sites such as St. Egidien, Idar-Oberstein area and St. Wendel area as well as some pieces from overseas, ...

Achatgeode with amethystFound in Brazil, decorative piece with beautiful banding and a lawn of amethyst crystals inside, cut on both sides and pol...

Adular specimenFound in the Swiss Alps, representative specimen with abundant adular setting, edge length of the crystals max. 10 mm, dimensions a...

Two amethyst specimensFound at Wiesenbad/Erzgebirge, sawn and polished specimen with clearly visible crystallisation typical for the location, dim...

Amethyst geodeFound in Brazil, thin-walled cavity, completely covered with amethyst crystals of up to 3 cm, solidified, dimensions approx. 32 x 46...

Amethyst geodeFound in Brazil, beautiful large, strongly coloured amethyst crystals, small crack in the side wall, height of the geode approx. 36 ...

Large aquamarine crystalSingle, cut-worthy crystal of clear blue colour with beautifully pronounced end faces, partly in longitudinal direction wi...

A collection of azurite specimensFound in Tsumeb/Namibia, 13 specimens from the classic site, set with partly highly lustrous azurite crystals, ma...

Raw amberOf indeterminate age, polished, predominantly clear segment of honey-coloured colour with smaller inclusions, l approx. 10 cm, g approx. ...

A collection of rock crystal and smoky quartzFound in Brazil, two cut and polished rock crystals of max. 13.5 cm, partly with phantom formation an...

Three quartz spheresFound in Brazil, two smoky quartz spheres and one rock crystal sphere, each with growth marks, D max. approx. 6.7 cm, G total ...

Raw amberOf indeterminate age, polished, predominantly clear segment of honey-coloured colour with smaller inclusions, l approx. 7 cm, g approx. 7...

Three amber dropsnatural opaque segments of honey and almond colouring, L max. 5 cm, G together approx. 38 g.

BerzelianiteFound at Habri mine, Rožná deposit/Czech Republic, massive vein piece of very rare selenium ore with white, opaque calcite ingrowths, ...

Boleit specimenFound in Boleó/Mexico, typical specimen of the rare mineral, cubic dark blue boleite crystals with an edge length of max. approx. 4...

Convolute of Coelestine StepsFound in Madagascar, six steps, richly set with water-blue, partly lustrous Coelestine crystals, dimensions step max....

Convolute of dioptase stepsProbably found in South Africa, nine steps with abundant, partly highly lustrous dioptase trimming, step size max. appr...

Edelopal in mother rockFound in Australia, partially translucent precious opal with a play of colour typical of the gemstone, back cut, dimensions...

A collection of cut gemstonesIncluding faceted amethysts (approx. 140 ct), faceted citrines (approx. 20 ct), carnelian (approx. 485 ct), blue quar...