×

Pyromorphite
Pyromorphite

Dallasite
Dallasite



ADD
Compare
X
Pyromorphite
X
Dallasite
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
6.5-7.1
Uneven, Conchoidal
Imperfect- [10 1 1]
3.5-4
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
 
-
-
-
2.58-2.91
-
-
6.5-7
-