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Explore the fascinating history of ancient human-made stone markings that have puzzled historians
Price is for 1 lb lot
It is heavily fractured with visible quartz lining the fractures
The staining is permanent
The great variety makes it an excellent addition to any collection
KNG105c Kingstonite Cabochon Plume Agate Explore the fascinating history ofKingstonite, 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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