Chrome Tourmaline and Norbergite Physical Properties

Chrome Tourmaline

Norbergite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.85-3.353.177

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

3,2

{???} Distinct

1.7 Mohs Hardness

7-7.56-6.5

2 10

1.8 Chemical Composition

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

Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Chrome Tourmaline and Norbergite Chemical Formula

While comparing Chrome Tourmaline and Norbergite 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 Norbergite chemical formula.

Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Chemical formula of Norbergite- Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)

Compare Blue Gemstones

Chrome Tourmaline Vs Covellite

Chrome Tourmaline Vs Diamond

Chrome Tourmaline Vs Cyprine of Berzelius

Chrome Tourmaline and Norbergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome Tourmaline and Norbergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Tourmaline and Norbergite Optical Properties during the identification of gemstone. Specific gravity of Chrome Tourmaline is 3.177 whereas that of Norbergite is 3.177.