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Witherite
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Opal
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Witherite
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Opal
Witherite
Opal
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
1 Optical Properties
1.1 Luster
Vitreous
Vitreous, Pearly
1.2 Pleochroism
NilArthur Thomas
None
1.3 Dispersion
NA
None
Fluorite Optical Properties
▶
⊕
0.007
1
1.4 Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.529-1.680
1.37-1.52
Agate Opal
▶
⊕
1
3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Trigonal
1.8 Birefringence
0.148
Not Available
Achroite
▶
⊕
0
0.296
1.9 Clarity
Transparent
Transparent
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