Girasol and Violane Physical Properties

Girasol

Violane

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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

1.98-2.503.22-3.40

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

5.5-6.55-6

2 10

1.8 Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Girasol and Violane Chemical Formula

While comparing Girasol and Violane 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 Girasol and Violane chemical formula.

Chemical formula of Girasol- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Compare Colorless Gems

Girasol Vs Herderite

Girasol Vs Hibschite

Girasol Vs Hurlbutite

Girasol and Violane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Girasol and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Girasol and Violane Optical Properties during the identification of gemstone. Specific gravity of Girasol is 3.22-3.40 whereas that of Violane is 3.22-3.40.