KNG105c Kingstonite Cabochon Plume Agate Explore the fascinating history of

Explore the fascinating history of ancient human-made stone markings that have puzzled historians

Price is for 1 lb lot

This specimen features purple chalcedony in orb formations

This is a polished specimen featuring pink and purple agate with a druzy filled vugg

This polished specimen features blue-gray

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