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Hardystonite
Hardystonite
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Hardystonite
Hardystonite
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Optical Properties

Luster

Vitreous, Resinous, Greasy

Pleochroism

-

Dispersion

0.03
Rank: 44 (Overall)
0.005 1
👆🏻

Transparency

-

Refractive Index

1.672
1 3.25
👆🏻

Optic Character

-

Crystal System

tetragonal

Birefringence

-9999
0 0.296
👆🏻

Clarity

-

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