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

Saturday, January 22, 2011

the accounting: 7.4 run

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