×

Gaspeite
Gaspeite

Topaz
Topaz



ADD
Compare
X
Gaspeite
X
Topaz
Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
HCl soluble
-
3.71
Uneven
{10 1 1} Good
4.5-5
(Ni,Mg,Fe++)CO3
 
-
-
-
3.49-3.57
Subconchoidal, Uneven, Conchoidal
[001] Perfect
8
Al2SiO4(F,OH)2