×

Pezzottaite
Pezzottaite
☒

Alunite
Alunite
☒



ADD ⊕
Compare
▼
X
Pezzottaite
X
Alunite
Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.14
Conchoidal, Uneven
Imperfect; basal
7.5-8
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
 
Brittle
Soluble
-
2.6-2.9
Conchoidal, Uneven
On {0001}, perfect
3.5-4
KAl3(SO4)2(OH)6

Compare Blue Gemstones

Blue Gemstones

Pyrophyllite
Pyrophyllite
Rock Crystal
Rock Crystal
Rubellite
Rubellite
Alunite
Pleonaste
Alunite Vs Pleonaste
Alunite
Powellite
Alunite Vs Powellite
Alunite
Prase
Alunite Vs Prase

© 2015 - 2026 www.compareusvista.com

Developed & Maintained by softUsvista Inc.