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Hibonite
Hibonite

Lepidocrocite
Lepidocrocite



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Hibonite
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Lepidocrocite

Hibonite and Lepidocrocite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.844
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven

Cleavage

{0001} good, {10 1 0} parting
{010} Perfect

Mohs Hardness

7.5-85
2 10
👆🏻

Chemical Composition

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

Hibonite and Lepidocrocite Chemical Formula

While comparing Hibonite and Lepidocrocite 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 Hibonite and Lepidocrocite chemical formula.

  • Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
  • Chemical formula of Lepidocrocite- FeO(OH)

Hibonite and Lepidocrocite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hibonite and Lepidocrocite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Lepidocrocite Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 4 whereas that of Lepidocrocite is 4.