Grossular Garnet and Augelite Physical Properties

Grossular Garnet

Augelite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.62.70-2.75

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

None

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

1.7 Mohs Hardness

6.5-7.54.5-5

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

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

Grossular Garnet and Augelite Chemical Formula

While comparing Grossular Garnet and Augelite 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 Grossular Garnet and Augelite chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Grossular Garnet Vs Trapiche emerald

Grossular Garnet Vs Blue spinel

Grossular Garnet Vs Lemon quartz

Grossular Garnet and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Augelite Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 2.70-2.75 whereas that of Augelite is 2.70-2.75.