Augelite and Hibonite Physical Properties

Augelite

Hibonite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.70-2.753.84

1 7.18

👆🏻

Fracture

Conchoidal

Subconchoidal, Conchoidal

Cleavage

From the Greek for luster, for its pearly luster on the cleavage.

{0001} good, {10 1 0} parting

Mohs Hardness

4.5-57.5-8

2 10

👆🏻

Chemical Composition

Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Augelite and Hibonite Chemical Formula

While comparing Augelite 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 Augelite and Hibonite chemical formula.

Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

Compare Colorless Gems

Augelite Vs Beryl

Augelite Vs Beryllonite

Augelite Vs Black Opal

Augelite and Hibonite Specific Gravity

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