Difference between revisions of "Template:Chrysocolla"

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| Optic nature || none
 
| Optic nature || none
 
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| Refaction index || ±1.50
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| Refractive index || ±1.50
 
|-  
 
|-  
 
| Birefringence || none
 
| Birefringence || none

Revision as of 11:38, 1 November 2006

Chrysocolla
Chemical composition CuSiO32H2O
Crystal system monoclinic
Habit cryptocrystalline
Cleavage none
Fracture even
Hardness 2-4
Optic nature none
Refractive index ±1.50
Birefringence none
Dispersion none
Specific gravity 2.0-2.4
Lustre vitreous
Pleochroism weak