Availability: 1 in stock
I had some time at a local show so went through about 50 flats of a dealers material and found this. An old Grand Reef specimen full of linarite sprays. You can see from the back that they penetrate all the way through the specimen. Gemmy in areas where the crystals are complete.
Locality: Grand Reef Mine, Graham County, Arizona
Composition: copper lead sulfate hydroxide