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Violane
Violane
☒

Shattuckite
Shattuckite
☒



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X
Violane
X
Shattuckite
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1 Optical Properties
1.1 Luster
Not Available
Silky
1.2 Pleochroism
Not Available
X = very pale blue; Y = pale blue; Z = deep blue
1.3 Dispersion
NANA
Fluorite Optical Properties ▶ ⊕
0.007 1
1.5 Transparency
Translucent
Translucent
1.6 Refractive Index
1.668-1.7031.752-1.815
Agate Opal ▶ ⊕
1 3.25
1.7 Optic Character
Not Available
Not Available
1.8 Crystal System
Not Available
Orthorhombic
1.9 Birefringence
0.024-0.0300.063
Achroite ▶ ⊕
0 0.296
1.10 Clarity
Translucent
Translucent

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