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Marialite and Microcline Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Pearly, Resinous   

Pleochroism
WeakMichael O’Donoghue   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Translucent   
Transparent, Translucent   

Refractive Index
1.514-1.539   
1.540-1.550   

Optic Character
Not Available   
Not Available   

Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1   
tetragonal   

Birefringence
0.008-0.010   
0.004-0.008   

Clarity
Translucent   
Transparent   

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