×

Phlogopite
Phlogopite

Rosasite
Rosasite



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X
Phlogopite
X
Rosasite
1 Optical Properties
1.1 Luster
Pearly
Silky, Vitreous
1.2 Pleochroism
Not Available
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Not Available
1.5 Refractive Index
1.530-1.5731.672-1.688
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
monoclinic
1.8 Birefringence
0.0280-0.04500.139-0.143
Achroite
0 0.296
1.9 Clarity
Not Available
Not Available