turquoise - a mineral, hydrous phosphate of copper and aluminium

turquoise - a hydrous phosphate mineral of copper and aluminium CuAl6(PO4)4(OH)8·4H2O
I learned to look at hands, which I'd never looked at before...and I learned also that shadows are not black but coloured

Thursday, January 6, 2011

Bingham Copper Mine Turquoise

this turquoise, though not particularly valuable, is extraordinarily rare
"all" turquoise from the Bingham mine is/has been destroyed

these pieces are old and were "obtained" decades ago

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