01 August 2010

Shattuckite and Cetineite

The shattuckite - Cu5[(OH)2|(SiO3)4] - from Namibia, and the cetineite - (K,Na)6[Sb2O3]6[SbS3]2[(H2O)6-x(OH)x] (x = 0,5) - of Italian origin.

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