Augelite and Peridot Physical Properties

Augelite

Peridot

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.70-2.751.54-1.55

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal

1.6 Cleavage

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

Poor

1.7 Mohs Hardness

4.5-56.5-7

2 10

1.8 Chemical Composition

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

(Mg,Fe)₂SiO₄

Augelite and Peridot Chemical Formula

While comparing Augelite and Peridot 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 Peridot chemical formula.

Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Peridot- (Mg,Fe)₂SiO₄

Compare Colorless Gems

Augelite Vs Boracite

Augelite Vs Blue John

Augelite Vs Black Opal

Augelite and Peridot Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augelite and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augelite and Peridot Optical Properties during the identification of gemstone. Specific gravity of Augelite is 1.54-1.55 whereas that of Peridot is 1.54-1.55.