Home Devilline
V - Sulfates
 
Name   Devilline
Chemistry   CaCu4[(OH)3|SO4]2·3H2O
Hardness   2.5 - 3
Lustre   vitreous - pearly
Colour   blue, blue green, blue white, white, dark green
Streak   light green 
Density [g/cm3]   3.1
Crystal habit   monoclinic, crystals pseudohexagonal
Cleavage, Fracture   [001] perfect, [110] distinct
other characteristics and occurrences   alteration at the surface of copper ores
   
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 © 2004 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst
These recommendations are believed to be correct. However, no guarantee of their accuracy is given. Therefore, purchasers shall make their own tests to determine suitability for their use. These products are offered for industrial and related uses (e.g. research and development) only. However the user must take the necessary precautions appropriate for products containing chemicals. This description does not imply the absence of any patents, the responsibility whatsoever solely rests with the user.