×

Nosean
Nosean

Padparadscha
Padparadscha



ADD
Compare
X
Nosean
X
Padparadscha
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.30-2.40
Uneven, Conchoidal
{110} Perfect
-9999
Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
 
-
-
-
3.95-4.10
-
None
9
Al 2O 3Ulrich Henn and Claudio C.