×

Piemontite
Piemontite

Demantoid
Demantoid



ADD
Compare
X
Piemontite
X
Demantoid

Piemontite and Demantoid Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
-
-
-
3.77-3.95
-
Imperfect
6.5
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Piemontite and Demantoid Chemical Formula

While comparing Piemontite and Demantoid physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Piemontite and Demantoid chemical formula.

    >>

Piemontite and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Piemontite and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Piemontite Vs Demantoid during the identification of gemstone. Specific gravity of Piemontite is whereas that of Demantoid is .