Blue spinel and Powellite Physical Properties

Blue spinel

Powellite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available4.23

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

{111} Distinct

1.7 Mohs Hardness

Not Available3.5-4

2 10

1.8 Chemical Composition

Not Available

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

Blue spinel and Powellite Chemical Formula

While comparing Blue spinel 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 Blue spinel and Powellite chemical formula.

Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Blue spinel Vs Clinothulite

Blue spinel Vs Rosinca

Blue spinel Vs Mexican fire opal

Blue spinel and Powellite Specific Gravity

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