Rhodizite and Cymophane Physical Properties

Rhodizite

Cymophane

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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

3.34-3.443.69-3.81

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Not Available

1.6 Cleavage

{111} Indistinct, {111} Indistinct, {111} Indistinct

Not Available

1.7 Mohs Hardness

8-8.58.5

2 10

1.8 Chemical Composition

(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

BeAl 2O 4Arthur Thomas , Gemstones (2009)

Rhodizite and Cymophane Chemical Formula

While comparing Rhodizite and Cymophane 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 Rhodizite and Cymophane chemical formula.

Chemical formula of Rhodizite- (K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)

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Rhodizite and Cymophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodizite and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodizite and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Rhodizite is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.