Sapphire and Jelly Opal Physical Properties

Sapphire

Jelly Opal

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.031.98-2.50

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Conchoidal

1.6 Cleavage

None, but may exhibit parting

Not Available

1.7 Mohs Hardness

95.5-6.5

2 10

1.8 Chemical Composition

Al ₂ O ₃

Not Available

Sapphire and Jelly Opal Chemical Formula

While comparing Sapphire and Jelly Opal 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 Sapphire and Jelly Opal chemical formula.

Chemical formula of Sapphire- Al ₂ O ₃

Compare Birthstones » More

Sapphire Vs Ruby

Sapphire Vs Emerald

Sapphire Vs Opal

» More

More Compare Birthstones

Sapphire and Jelly Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Jelly Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire and Jelly Opal Optical Properties during the identification of gemstone. Specific gravity of Sapphire is 1.98-2.50 whereas that of Jelly Opal is 1.98-2.50.