Ruby and Hackmanite Physical Properties

Ruby

Hackmanite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.97-4.052.27-2.33

1 7.18

1.5 Fracture

Conchoidal

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

No true cleavage

Not Available

1.7 Mohs Hardness

95.5-6

2 10

1.8 Chemical Composition

Al ₂ O ₃

Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Ruby and Hackmanite Chemical Formula

While comparing Ruby and Hackmanite 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 Ruby and Hackmanite chemical formula.

Chemical formula of Ruby- Al ₂ O ₃
Chemical formula of Hackmanite- Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Birthstones » More

Ruby Vs Emerald

Ruby Vs Diamond

Ruby Vs Opal

» More

More Compare Birthstones

Ruby and Hackmanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Hackmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Hackmanite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 2.27-2.33 whereas that of Hackmanite is 2.27-2.33.