Copper crystals with silver from White Pine Mine, Ontonogan Co., Michigan. Small “pin head” showings of silver on interesting copper crystal growth. Specimen measures 70x25x13mm.
$85.00Add to cart
Turquoise from Arizona. Very limited location data on this 70x50x50mm rather large nugget. Good color. Specimen is accompanied by original J.E. Dutrizac collection label.
$45.00Add to cart
Fluorite from Dalnegorsk, Russia. Matrix is 80x45x30mm. Fluorite crystals are translucent and accompanied by a good showing of quartz crystals.
$150.00Add to cart
Diopside with Calcite on Graphite from Merelani, Arusha, Tanzania. Several Gemmy green diopside crystals up to 7mm. The overall specimen size is 50x35x40mm.
$115.00Add to cart
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.
$195.00Add to cart
Axinite from Belledonne Massif near Grenoble, Isere, France. Great coverage of lustrous brown blades covers this 65x90x20mm matrix.