Over $500

Fossil Crab Xanthopsis dufouri Specimen on Rock Matrix

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Fossil Crab Xanthopsis dufouri Specimen on Rock Matrix — $1,700

Prase Quartz on Matrix from Serifos Island, Greece

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Prase Quartz on Matrix from Serifos Island, Greece — $600

Large Display Pectin Fossil from France

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Large Display Pectin Fossil from France — $1,100

Dark Green Tourmaline with Lepidolite Dusting from Minas Gerais, Brazil

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Dark Green Tourmaline with Lepidolite Dusting from Minas Gerais, Brazil — $850

Cobaltoan Calcite from Musonoi Mine, Kantanga Prov., Democratic Republic of Congo

Cobaltoan Calcite from Musonoi Mine, Kantanga Prov., Democratic Republic of Congo — $1,200

Amethyst from Las Vigas, Vera Cruz, Mexico

Amethyst from Las Vigas, Vera Cruz, Mexico — $550

Emerald Thumbnail Specimen from Chivor Mine, Boyaca, Colombia

Emerald Thumbnail Specimen from Chivor Mine, Boyaca, Colombia — $650

Pink Tourmaline from Laghman, Nuristan Province, Afghanistan

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Pink Tourmaline from Laghman, Nuristan Province, Afghanistan — $750

Pink Tourmaline on Feldspar from Pyi Gyi, Taung Mountain, Myanmar

Pink Tourmaline on Feldspar from Pyi Gyi, Taung Mountain, Myanmar — $850

Malachite on Cobaltoan Calcite from the Democratic Republic of Congo

Malachite on Cobaltoan Calcite from the Democratic Republic of Congo — $850

Black Tourmaline 'Schorl' from Erongo Mountains, Namibia

Black Tourmaline 'Schorl' from Erongo Mountains, Namibia — $550

Rhodochrosite from the Uchucchacua Mine, Lima Dept. Peru.

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Rhodochrosite from the Uchucchacua Mine, Lima Dept. Peru. — $750

Mountain Lion Skull from Wyoming

Mountain Lion Skull from Wyoming — $850

Aquamarine on Schorl from the Erongo Mountains, Namibia

Aquamarine on Schorl from the Erongo Mountains, Namibia — $650

Emerald Thumbnail Specimen from Chivor Mine, Boyaca, Colombia

Emerald Thumbnail Specimen from Chivor Mine, Boyaca, Colombia — $600

Blue and Purple Fluorite from Minerva Mine #1, Cave-In-Rock, Illinois

Blue and Purple Fluorite from Minerva Mine #1, Cave-In-Rock, Illinois — $1,200

Guerrero Amethyst Cluster from Amatitlan, Guerrero, Mexico

Guerrero Amethyst Cluster from Amatitlan, Guerrero, Mexico — $5,500

Guerrero Amethyst Specimen from Amatitlan, Guerrero, Mexico

Guerrero Amethyst Specimen from Amatitlan, Guerrero, Mexico — $1,400

Smoky Amethyst Cluster from Diamond Hill Mine, South Carolina, USA

Smoky Amethyst Cluster from Diamond Hill Mine, South Carolina, USA — $800

Large Freestanding Polished Amethyst Point from Bolivia

Large Freestanding Polished Amethyst Point from Bolivia — $800

Fossil Cave Bear Skull from Romania

Fossil Cave Bear Skull from Romania — $16,500

Fossilized Sea Urchin from Albarracin Teruel, Spain

Fossilized Sea Urchin from Albarracin Teruel, Spain — $1,200

Opalized Belemnite Fossil from Coober Pedy, Australia

Opalized Belemnite Fossil from Coober Pedy, Australia — $1,395

Fossil Cave Bear Paw from Russia

Fossil Cave Bear Paw from Russia — $1,250

Fossil Brown Bear Skull from Pleistocene Epoch from Romania

Fossil Brown Bear Skull from Pleistocene Epoch from Romania — $975

Fossilized Black Bear Mandible from Dixie City, Florida, USA with Display Box

Fossilized Black Bear Mandible from Dixie City, Florida, USA with Display Box — $525

Pink Tourmaline Cluster from Paprok, Afghanistan

Pink Tourmaline Cluster from Paprok, Afghanistan — $750

Multicolor Tourmaline Cluster from Stak Nala, Skardu District, Pakistan

Multicolor Tourmaline Cluster from Stak Nala, Skardu District, Pakistan — $950

Cubic Purple Fluorite Specimen from Berbes Mining Area, Spain

Cubic Purple Fluorite Specimen from Berbes Mining Area, Spain — $800

Fluorite with Green Chrome Phantom from Penas Blancas Mine, Colombia

Fluorite with Green Chrome Phantom from Penas Blancas Mine, Colombia — $1,200

Orange Creedite from Navidad Mine, Durango, Mexico

Orange Creedite from Navidad Mine, Durango, Mexico — $600

Trilobite Plate from Erfoud, Morocco

Trilobite Plate from Erfoud, Morocco — $2,200

Terminated Aquamarine Crystal from Nghe An Province Vietnam

Terminated Aquamarine Crystal from Nghe An Province Vietnam — $850

Ordovician Age Ophiura Brittle Star Fossil Plate from Morocco

Ordovician Age Ophiura Brittle Star Fossil Plate from Morocco — $950

Lemurian Seed Quartz Cluster from Colombia

Lemurian Seed Quartz Cluster from Colombia — $3,000

Large Rhodochrosite Cluster from Sweet Home Mine Colorado

Large Rhodochrosite Cluster from Sweet Home Mine Colorado — $5,500

Large Freestanding Polished Amethyst Point from Bolivia

Large Freestanding Polished Amethyst Point from Bolivia — $800

Large Diplomystus Fossil Plate from Green River, Wyoming

Large Diplomystus Fossil Plate from Green River, Wyoming — $950

Large Crinoid Fossil Plate from Morocco

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Large Crinoid Fossil Plate from Morocco — $950

Green and Purple Fluorite Cluster from from Hunan Province China

Green and Purple Fluorite Cluster from from Hunan Province China — $600

Fossilized Walrus Skull with Display Stand

Fossilized Walrus Skull with Display Stand — $5,200

Diplomystus Fish Fossil Plate from Green River, Wyoming

Diplomystus Fish Fossil Plate from Green River, Wyoming — $600

Diplomystus and Priscacara Fish Fossil Plate with Frame

Diplomystus and Priscacara Fish Fossil Plate with Frame — $2,600

Cornetite with Malachite and Chrysocolla from the Democratic Republic of Congo

Cornetite with Malachite and Chrysocolla from the Democratic Republic of Congo — $1,500

Botryoidal Malachite and Azurite from Bahia Brazil

Botryoidal Malachite and Azurite from Bahia Brazil — $750