Chrome Tourmaline and Pyrope Almandine Physical Properties

Chrome Tourmaline

Pyrope Almandine

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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

2.85-3.353.62-4.20

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

1.6 Cleavage

3,2

Not Available

1.7 Mohs Hardness

7-7.57-7.5

2 10

1.8 Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.

(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)

Chrome Tourmaline and Pyrope Almandine Chemical Formula

While comparing Chrome Tourmaline and Pyrope Almandine 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 Chrome Tourmaline and Pyrope Almandine chemical formula.

Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Chemical formula of Pyrope Almandine- (Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)

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Chrome Tourmaline and Pyrope Almandine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome Tourmaline and Pyrope Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Tourmaline and Pyrope Almandine Optical Properties during the identification of gemstone. Specific gravity of Chrome Tourmaline is 3.62-4.20 whereas that of Pyrope Almandine is 3.62-4.20.