Sard and Rubellite Tourmaline Physical Properties

Sard

Rubellite Tourmaline

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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

2.58-2.63Not Available

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

6.5-72.5-3

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Sard and Rubellite Tourmaline Chemical Formula

While comparing Sard and Rubellite Tourmaline 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 Sard and Rubellite Tourmaline chemical formula.

Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Rubellite Tourmaline- Ag

Compare Blue Gemstones

Sard Vs Sodalite

Sard Vs Spinel

Sard Vs Sillimanite

Sard and Rubellite Tourmaline Specific Gravity

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