×

Pezzotaite
Pezzotaite
☒

Powellite
Powellite
☒



ADD ⊕
Compare
▼
X
Pezzotaite
X
Powellite
Add ⊕
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.02
-
1.60-1.61
-
Trigonal
-9999
-
 
Greasy, Subadamantine
In deeply colored specimens: blue greenAnthony et al
0.03
Transparent
1.974-1.984
-
-
-9999
Transparent

Compare Red Gemstones

Red Gemstones

Carnallite
Carnallite
Piemontite
Piemontite
Erythrite
Erythrite
Powellite
Pyrope Garnet
Powellite Vs Pyrope Garnet
Powellite
Almandine Garnet
Powellite Vs Almandine Garnet
Powellite
Alunite
Powellite Vs Alunite

© 2015 - 2026 www.compareusvista.com

Developed & Maintained by softUsvista Inc.