From Agrigento Province, Sicily, Italy Large single crystal of bright yellow sulfur with well defined crystal faces and gem transparent core.   2 x 1.75 x 1.5 inches, 62.1 grams

From Agrigento, Sicily, Italy   Massive specimen of scintillating white aragonite covered with a cluster of gem translucent blocky bright yellow sulfur crystals.   16.85 lbs , 9'' x 7'' x 6''

From Baiutz, Maramures, Romania    Diverging sprays of flattened elongated metallic grey stibnite crystals in diverging sprays with areas coating with brassy metallic chalcopyrite microcrystals.   1.80 lbs, 5.5'' x 3'' x 2.75''

From Rio Marina, Elba Island, Livorno Province, Tuscany, ItalyLustrous combination of well defined pyritohedral crystal of pyrite on hematite matrix. Undamaged specimen with fully terminated crystal faces. These specimens are highly desired by collectors and are becoming much harder to find. Classic old European specimen.   4 lbs, 5 x...

From Isola d'Elba, Tuscan Archipelago, Livorno, Italy Complex cluster of lustrous crystallized formation of metallic hematite crystals. The crystal surfaces have a vibrant iridescence of colors from reds, yellow and hues of blue and purple. A spectacular specimen, tons of luster and color play. 83.7 grams, 1.75 x .75 x 1.5 inches

From Isola d'Elba, Tuscan Archipelago, Livorno, Italy Complex cluster of lustrous crystallized formation of metallic hematite crystals. The crystal surfaces have a vibrant iridescence of colors from reds, yellow and hues of blue and purple. A spectacular specimen, tons of luster and color play. 464 grams, 3.75 x 2.25 x 2.75 inches

From Isola d'Elba, Tuscan Archipelago, Livorno, Italy Complex cluster of lustrous crystallized formation of metallic hematite crystals. The crystal surfaces have a vibrant iridescence of colors from reds, yellow and hues of blue and purple. A spectacular specimen, tons of luster and color play. 513.2 grams, 3 x 2.5 x 2.5 inches

From Isola d'Elba, Tuscan Archipelago, Livorno, Italy Complex cluster of lustrous crystallized formation of metallic hematite crystals. The crystal surfaces have a vibrant iridescence of colors from reds, yellow and hues of blue and purple. A spectacular specimen, tons of luster and color play. 936 grams, 5 x 3 x 2 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   69.4 grams, 1.5 x 1 x 1 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   158.3 grams, 1.25 x 1.25 x 1.25 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   98.4 grams, 1.75 x 1.5 x 1 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   158.3 grams, 1.25 x 1.25 x 1.25 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   94.1 grams, 1.5 x 1.25 x 1 inches

Lustrous pyrite and hematite intergrown in layers. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   174.1 grams, 2 x 1.5 x 1.5 inches

Lustrous single crystal of pyrite with yellow-metallic color. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   621.2 grams, 3.25 x 2.5 x 2 inches

Lustrous yellow-metallic pyrite crystal overgrown with calcite and hematite. The pyrite crystal is an unusual asymmetric shape that is apparently a combination of cubic, dodecahedral and octahedral crystal forms.   111.2 grams, 2 x 1.75 x 1 inches

Beautiful cluster of lustrous yellow-metallic pyrite crystals. The pyrite crystals are mostly cubic form with pyritohedral edge faces.    53.1 grams, 2 x 1.5 x 1 inches

Spherical cluster of lustrous yellow-metallic pyrite crystals fully crystallized on all faces except with quartz crystals. The pyrite crystals are cubic form with pyritohedral edge faces.   169.2 grams, 2 x 2 x 1.5 inches

Spherical cluster of lustrous yellow-metallic pyrite crystals fully crystallized on all faces except with quartz crystals. The pyrite crystals are cubic form with pyritohedral edge faces.   109.8 grams, 1.75 x .75 x 1.5 inches

From Huanzala Mine, Huallanca District, Huanuco Department, Peru Beautiful Lustrous golden metallic Pyrite crystals with well defined octahedral crystal form modified with pyritohedral corner faces.  275.7 grams, 3 x 2.25 x 2 inches

From Huanzala Mine, Huallanca District, Huanuco Department, Peru Beautiful lustrous golden metallic Pyrite crystal cluster with well defined octahedral crystal form. The pyrite crystals are cubic form with pyritohedral edge faces.   1.4 lbs, 3.75 x 3.25 x 2.75 inches

From Isola d'Elba, Tuscan Archipelago, Livorno, Italy Large crystallized formation of metallic hematite crystals. The crystal surfaces have a vibrant iridescence of colors from reds, yellow and hues of blue and purple. A spectacular specimen, tons of luster and color play.   9.8 lbs, 6 x 5.75 x 6 inches

From Huanzala Mine, Huallanca District, Huanuco Department, Peru   Large cabinet specimen of metallic mirror luster golden pyrite cubic scattered across a blocky cluster of stark white albite crystals.   6.8 lbs, 7.5 x 4 x 6 inches

From Daye Mine, Hubei Province, China   Large metallic mirror luster intergrown cubes of golden pyrite on quartz and pyrite enriched matrix lined with tabular  translucent quartz crystals. Custom acrylic display stand included.   388 grams, 4 x 1 x 4.5 inches

Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, ChinaLarge unusual rhombic crystal of translucent calcite with striations outlining the termination coated with a powdering of sparkly microcrystals of pyrite. The calcite faces are highly lustrous.   6 lbs, 7 x 3 x 4.5 inches

From the Eocene epoch. Monte Baldo, Italy. This rare and superb crab fossil comes from the limestone layers situated near Vicenza in Italy. The three-dimensional preparation of the fossil breathes new life into this specimen. This specimen lived with its fellow crabs in a tropical zone rife with volcanos. Their...

From the Eocene epoch. Monte Baldo, Italy. This rare and superb crab fossil comes from the limestone layers situated near Vicenza in Italy. The three-dimensional preparation of the fossil breathes new life into this specimen. This specimen lived with its fellow crabs in a tropical zone rife with volcanos. Their...