Home Tarbuttite
VII - Phosphates
 
Name   Tarbuttite
Chemistry   Zn2[OH|PO4]
Hardness   4
Lustre   vitreous - pearly
Colour   colourless, white, red, green, yellow, brown
Streak   white 
Density [g/cm3]   4.1
Crystal habit   triclinic, crystals prismatic, striated
Cleavage, Fracture   [010] perfect, fracture conchoidal
other characteristics and occurrences   in the oxidation zone of zinc deposits
   
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 © 2004 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst
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