Plumbogummite and Hibonite Physical Properties

Plumbogummite

Hibonite

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

4.0143.84

1 7.18

1.5 Fracture

Uneven, Conchoidal

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

1.6 Cleavage

None

{0001} good, {10 1 0} parting

1.7 Mohs Hardness

4-57.5-8

2 10

1.8 Chemical Composition

Not Available

(Ca,Ce)(Al,Ti,Mg)12O19

Plumbogummite and Hibonite Chemical Formula

While comparing Plumbogummite and Hibonite 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 Hibonite chemical formula.

Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

Compare Blue Gemstones

Plumbogummite Vs Paraiba

Plumbogummite Vs Sylvite

Plumbogummite Vs Lehsunia

Plumbogummite and Hibonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is 3.84 whereas that of Hibonite is 3.84.