Nuummite and Sapphirine Physical Properties

Nuummite

Sapphirine

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.18-3.373.40-3.58

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

Perfect on 210

{010} Perfect

1.7 Mohs Hardness

5.5-67.5

2 10

1.8 Chemical Composition

Not Available

(Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Nuummite and Sapphirine Chemical Formula

While comparing Nuummite and Sapphirine 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 Nuummite and Sapphirine chemical formula.

Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Green Gemstones

Nuummite Vs Phosphosiderite

Nuummite Vs Pleonaste

Nuummite Vs Pezzottaite

Nuummite and Sapphirine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nuummite and Sapphirine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Sapphirine Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 3.40-3.58 whereas that of Sapphirine is 3.40-3.58.