Rhodizite and Pargasite Physical Properties

Rhodizite

Pargasite

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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

3.34-3.443.04-3.26

1 7.18

1.5 Fracture

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

Splintery, Brittle, Uneven

1.6 Cleavage

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

{110} perfect

1.7 Mohs Hardness

8-8.55-6

2 10

1.8 Chemical Composition

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

NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Rhodizite and Pargasite Chemical Formula

While comparing Rhodizite and Pargasite 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 Pargasite 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 Pargasite- NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

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Rhodizite Vs Rutile

Rhodizite Vs Sarcopside

Rhodizite and Pargasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodizite and Pargasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodizite and Pargasite Optical Properties during the identification of gemstone. Specific gravity of Rhodizite is 3.04-3.26 whereas that of Pargasite is 3.04-3.26.