Rosasite and Hyalite Physical Properties

Rosasite

Hyalite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.2Not Available

1 7.18

1.5 Fracture

Splintery

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

Perfect on {100} and {010}

Not Available

1.7 Mohs Hardness

45.5-6.5

2 10

1.8 Chemical Composition

Not Available

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

Rosasite and Hyalite Chemical Formula

While comparing Rosasite and Hyalite 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 Rosasite and Hyalite chemical formula.

Chemical formula of Hyalite- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

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Rosasite and Hyalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Hyalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Hyalite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is Not Available whereas that of Hyalite is Not Available.