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 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 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

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.   109.8 grams, 1.75 x .75 x 1.5 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...

Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, ChinaLustrous scintillating specimen of golden pyrite micro crystals over a translucent scalenohedral cluster of calcite. 486 grams, 4.5 x 3.5 x 2.5 inches