Jet lignite and Nephrite Physical Properties

Jet lignite

Nephrite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.30-1.342.90-3.10

1 7.18

1.5 Fracture

Not Available

Splintery, Granular, Splintery, Granular, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

2.56-6.5

2 10

1.8 Chemical Composition

Not Available

Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Jet lignite and Nephrite Chemical Formula

While comparing Jet lignite and Nephrite 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 Jet lignite and Nephrite chemical formula.

Chemical formula of Nephrite- Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Compare Brown Gemstones

Jet lignite Vs Alabaster

Jet lignite Vs Allanite

Jet lignite Vs Amblygonite

Jet lignite and Nephrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jet lignite and Nephrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jet lignite and Nephrite Optical Properties during the identification of gemstone. Specific gravity of Jet lignite is 2.90-3.10 whereas that of Nephrite is 2.90-3.10.