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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Ronald Bonewitz started his career as a geologist specializing in crystal chemistry
This material comes from Madagascar
36mm x 35mm
This polished specimen comes from the High Atlas mine in Morocco
43mm x 40mm
KNG105c Kingstonite Cabochon Quartz Ronald Bonewitz started his careerKingstonite, also commonly called Kingston Ore or Kingstone Conglomerate, is a conglomerate rock primarily made up of native copper, reddish rhyolite, and felsite pebbles. It is found near the Kingston Copper Mine in Keweenaw, Michigan. This polished Kingstonite cabochon features a brick red matrix, spots of gray or black felsite, and veins of native copper throughout that flash in the light. 27mm x 34mm Designer Cabochons: The Gem Shop, Inc. produces
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