Cymophane and Hurlbutite Physical Properties

Cymophane

Hurlbutite

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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

3.69-3.812.90

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

8.56

2 10

1.8 Chemical Composition

BeAl 2O 4Arthur Thomas , Gemstones (2009)

CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Cymophane and Hurlbutite Chemical Formula

While comparing Cymophane and Hurlbutite 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 Cymophane and Hurlbutite chemical formula.

Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Yellow Gemstones

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Cymophane Vs Dravite

Cymophane Vs Elbaite

Cymophane and Hurlbutite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cymophane and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cymophane and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Cymophane is 2.90 whereas that of Hurlbutite is 2.90.