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Pectolite
Oligoclase
Oligoclase and Pectolite Optical Properties
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Silky
Vitreous
Pleochroism
NilArthur Thomas
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent
Gemmological Tables (2004)
Refractive Index
1.595-1.645
1.538-1.550
Optic Character
Not Available
Not Available
Crystal System
Triclinic
Not Available
Birefringence
0.028-0.038
0.010
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Benefits >>
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