Nephrite and Jeremejevite Physical Properties

Nephrite

Jeremejevite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.103.28-3.31

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Not Available

None observed

1.7 Mohs Hardness

6-6.56.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Nephrite and Jeremejevite Chemical Formula

While comparing Nephrite and Jeremejevite 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 Nephrite and Jeremejevite chemical formula.

Chemical formula of Nephrite- Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Compare Green Gemstones

Nephrite Vs Phosphosiderite

Nephrite Vs Pezzottaite

Nephrite Vs Pearl

Nephrite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nephrite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nephrite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Nephrite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.