Hibonite and Oligoclase Physical Properties

Hibonite

Oligoclase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.842.62-2.67

1 7.18

1.5 Fracture

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

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven

1.6 Cleavage

{0001} good, {10 1 0} parting

From the Greek, oligos and kasein, little cleavage.

1.7 Mohs Hardness

7.5-86-6.5

2 10

1.8 Chemical Composition

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

Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Hibonite and Oligoclase Chemical Formula

While comparing Hibonite and Oligoclase 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 Oligoclase chemical formula.

Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Chemical formula of Oligoclase- Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Hibonite Vs Linarite

Hibonite Vs Lazulite

Hibonite Vs Lazurite

Hibonite and Oligoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hibonite and Oligoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Oligoclase Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 2.62-2.67 whereas that of Oligoclase is 2.62-2.67.