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Red Quartz Hematite crystal cluster From Morocco (9.7 lbs)

$ 3,000.00

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Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. Cylindrical stalactite of calcite crystals mixed with red hematite. He...
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$ 3,000.00

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Red Quartz Hematite crystal cluster From Morocco (3.5 lbs)

$ 1,450.00

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Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. Cylindrical stalactite of calcite crystals mixed with red hematite. He...
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$ 1,450.00

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Red Quartz Hematite crystal cluster From Morocco (1.4 lbs)

$ 1,200.00

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Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. Cylindrical stalactite of calcite crystals mixed with red hematite. He...
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$ 1,200.00

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Red Quartz Hematite crystal cluster From Morocco (1.6 lbs)

$ 800.00

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Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. Cylindrical stalactite of calcite crystals mixed with red hematite. He...
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$ 800.00

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Red Quartz Hematite crystal cluster From Morocco (1.6 lbs)

$ 600.00

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Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. Cylindrical stalactite of calcite crystals mixed with red hematite. He...
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$ 600.00

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Carrollite from Kamoya Mines, Lualaba Province, Democratic Republic of the Congo

$ 1,500.00

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From Kamoya Mines, Lualaba Province, Democratic Republic of the Congo Several bright metallic crystals of rare carrollite running through white cal...
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$ 1,500.00

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Manganotantalite from Nuristan, Laghman Province, Afghanistan

$ 800.00

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From Nuristan, Laghman Province, Afghanistan This excellent, Manganotantalite is rare find. Most of the crystal appears to be black, but the "glow"...
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$ 800.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (1.9 lbs)

$ 3,000.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 3,000.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (1.15 lbs)

$ 1,500.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 1,500.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (1.35 lbs)

$ 1,400.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 1,400.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (1.2 lbs)

$ 2,000.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 2,000.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (498.3 grams)

$ 750.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 750.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India (413.8 grams)

$ 875.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 875.00

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Scolecite From Nasik District, Maharashtra, India (427.8 grams)

$ 975.00

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From Nasik District, Maharashtra, India Lustrous transparent-to-translucent colorless elongated scolecite crystals in a spray-shaped formation. The...
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$ 975.00

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Scolecite with Stilbite From Nasik District, Maharashtra, India

$ 375.00

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From Nasik District, Maharashtra, India Lustrous cluster of intersecting acicular sprays of scolectite crystals with Stilbite matrix. The scolecite...
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$ 375.00

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Scolecite From Nasik District, Maharashtra, India (220 grams)

$ 850.00

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From Nasik District, Maharashtra, India Lustrous transparent-to-translucent colorless elongated scolecite crystals in a spray-shaped formation. The...
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$ 850.00

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Scolecite From Nasik District, Maharashtra, India (225.8 grams)

$ 900.00

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From Nasik District, Maharashtra, India Lustrous transparent-to-translucent colorless elongated scolecite crystals in a spray-shaped formation. The...
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$ 900.00

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Scolecite From Nasik District, Maharashtra, India (199.4 grams)

$ 750.00

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From Nasik District, Maharashtra, India Lustrous transparent-to-translucent colorless elongated scolecite crystals in a spray-shaped formation. The...
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$ 750.00

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Geothite Psuedo Pyrite from Gachala, Colombia (402.3 grams)

$ 450.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 450.00

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Geothite Psuedo Pyrite from Gachala, Colombia (404.2 grams)

$ 350.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 350.00

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Geothite Psuedo Pyrite from Gachala, Colombia (382.8 grams)

$ 350.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 350.00

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Geothite Psuedo Pyrite from Gachala, Colombia (264.5 grams)

$ 200.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 200.00

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Geothite Psuedo Pyrite from Gachala, Colombia (232 grams)

$ 200.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 200.00

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Geothite Psuedo Pyrite from Gachala, Colombia (71.1 grams)

$ 100.00

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This substantial specimen from Gachala, Cundinamarca, Colombia, features an iron cross twin of goethite pseudomorph after pyrite. The pyrite is com...
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$ 100.00

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Published reference

Our president’s collection is profiled in the Mineralogical Record, Vol. 47 No. 4.1 — alongside the Smithsonian, the American Museum of Natural History and Yale Peabody.

Every specimen is one of one — the exact piece pictured.