Poldervaartite and Powellite Physical Properties

Poldervaartite

Powellite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.914.23

1 7.18

1.5 Fracture

Handbook of mineralogy (2001)

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

None

{111} Distinct

1.7 Mohs Hardness

Not Available3.5-4

2 10

1.8 Chemical Composition

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Poldervaartite and Powellite Chemical Formula

While comparing Poldervaartite and Powellite 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 Poldervaartite and Powellite chemical formula.

Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems Found In Africa

Poldervaartite Vs Prehnite

Poldervaartite Vs Pumpellyite

Poldervaartite Vs Proustite

Poldervaartite and Powellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poldervaartite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poldervaartite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Poldervaartite is 4.23 whereas that of Powellite is 4.23.