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Showing 145–156 of 222 results

Copper Crystals

$135.00

Copper Crystals

Copper crystals from Quincy Mine, Houghto Co., Michigan. Nice patina. Tenorite on this 100x65x18mm grouping of crystals.

$135.00

Copper and Silver

$115.00

Copper and Silver

Copper and silver “halfbreeds” from Pewabic Mine, Houghton Co. Michigan. A unique combination of copper and silver in these four specimens. Largest specimen measures 27x20x11mm. Great value.

$115.00

Copper Skull

$115.00

Copper Skull

Copper “Skull” from Centennial Mine, Houghton Co., Michigan. Seldom seen formation which occurs when copper is deposited around cobbles in a conglomerate lode. The cobble deteriorates over time and leaves the copper “skull” formation. Specimen size is 95x85x40mm. From Ed Coleman Collection.

$115.00

Copper Skull

$145.00

Copper Skull

Copper “Skull” from Centennial Mine, Houghton Co., Michigan. Seldom seen formation which occurs when copper is deposited around cobbles in a conglomerate lode. The cobble deteriorates over time and leaves the copper “skull” formation. Specimen size is 135x110x50mm. From Ed Coleman Collection.

$145.00

Celestite

$35.00

Celestite

Celestite from Majunga, Madagascar. High lustre sharp blue crystals line the vug of this 80x100x40mm matrix.

$35.00

Garnet var Andradite

$65.00

Garnet var Andradite

Garnet var Andradite from Trantimou, Kayes Region, Mali. Sharp dark brown almost black crystals up to 23x20mm in 90x40x35mm matrix.

$65.00

Azurite

$115.00

Azurite

Azurite with Malachite from Tsumeb Mine, Tsumeb, Namibia. Lustrous azurites up to 10mm contrasted well by malachite. Overall specimen size is 35x26x22mm. Specimen is accompanied with original “IC Minerals” label.

$115.00

Cuprian-Smithsonite

$175.00

Cuprian-Smithsonite

Cuprian-Smithsonite from Tsumeb Mine, Tsumeb, Namibia. Great coverage of lustrous apple green smithsonite crystals on 60x30x20mm matrix.

$175.00

Aquamarine

$215.00

Aquamarine

Aquamarine from Shigar District, Gilgit-Baltistan, Pakistan. Sky blue transparent crystal which is well-terminated. The crystal measures 40mm long and 20mm across faces.

$215.00

Apatite

$75.00

Apatite

Apatite from Pariaba, Minas Gerais, Brazil. Several lustrous gemmy blue apatites up to 7mm on white matrix. Overall specimen size is 48x45x20mm.

$75.00

Heliodor

$250.00

Heliodor

Heliodor from Zelatoya Vada Mine, Rangkul, Tajikistan. Yellow/tan crystal 58mm long x 10mm. Well-terminated and transparent.

$250.00

Tourmaline

$175.00

Tourmaline

Tourmaline with Albite and quartz from Stak Nala, Gilgit-Skardu Road, Northern Areas, Pakistan. Three dark green, well-terminated crystals show prominently on this specimen. The penetrate the quartz crystal. The third and longest (3mm) sits on an albite crystal. Overall specimen size is 70x55x45mm.

$175.00
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