Plumbogummite and Omphacite Physical Properties

Plumbogummite

Omphacite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.0143.16-3.43

1 7.18

1.5 Fracture

Uneven, Conchoidal

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

1.6 Cleavage

None

{110} Good, {110} Good

1.7 Mohs Hardness

4-55-6

2 10

1.8 Chemical Composition

Not Available

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Plumbogummite and Omphacite Chemical Formula

While comparing Plumbogummite and Omphacite 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 Plumbogummite and Omphacite chemical formula.

Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Compare Blue Gemstones

Plumbogummite Vs Sylvite

Plumbogummite Vs Lehsunia

Plumbogummite Vs Paraiba

Plumbogummite and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.