Halite and Chrome Tourmaline Physical Properties

Halite

Chrome Tourmaline

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Water-soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.172.85-3.35

1 7.18

1.5 Fracture

Conchoidal, Brittle, Metallic

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect {001}, three directions cubic

3,2

1.7 Mohs Hardness

2.0-2.57-7.5

2 10

1.8 Chemical Composition

NaCl

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

Halite and Chrome Tourmaline Chemical Formula

While comparing Halite and Chrome 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 Halite and Chrome Tourmaline chemical formula.

Chemical formula of Halite- NaCl
Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.

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Halite and Chrome Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Halite and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Halite and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Halite is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.