Difference between revisions of "Template:Diopside"

From The Gemology Project
Jump to: navigation, search
 
Line 29: Line 29:
 
|-
 
|-
 
| Pleochroism || weak to moderate
 
| Pleochroism || weak to moderate
|-
 
| Fluorescence ||
 

Revision as of 03:09, 21 May 2006

Diopside
Chemical composition CaMg(SiO3)2

Calcium Magnesium Sillicate

Crystal system monoclinic
Habit prismatic, waterworn pebbles
Cleavage distinct
Fracture conchoidal
Hardness 5
Optic nature biaxial +
Refaction index 1.67-1.70
Birefringence 0.025
Dispersion low, 0.013
Specific gravity 3.3
Lustre vitreous
Pleochroism weak to moderate