KNG103c Kingstonite Cabochon Arrowheads Though very hard

Though very hard

or approximately 40 pounds

and has very little black in it

Its pair is MRC331JR

Shades of light to dark pinks

KNG103c Kingstonite Cabochon Arrowheads Though very hardKingstonite, 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. 40mm x 28mm Designer Cabochons: The Gem Shop, Inc. produces