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Snowflake Obsidian
Vivianite
Vivianite and Snowflake Obsidian Optical Properties
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Not Available
Vitreous, Pearly
Pleochroism
Not Available
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.450-1.550
1.560-1.640
Optic Character
Not Available
Not Available
Crystal System
Not Available
Not Available
Birefringence
Not Available
0.054-0.075
Clarity
Transparent
Transparent
Benefits >>
<< Physical Properties
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