Sugilite and Gyrolite Physical Properties

Sugilite

Gyrolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.69-2.792.48

1 7.18

1.5 Fracture

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

Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

Poor on {0001}

Perfect on {001}

1.7 Mohs Hardness

5.5-6.52

2 10

1.8 Chemical Composition

KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

NaCa16Si23AlO60(OH)8•64(H2O)

Sugilite and Gyrolite Chemical Formula

While comparing Sugilite and Gyrolite 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 Sugilite and Gyrolite chemical formula.

Chemical formula of Sugilite- KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)

Compare Gems for Virgo

Sugilite Vs Chrome Diopside

Sugilite Vs Amazonite

Sugilite Vs Ajoite

Sugilite and Gyrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sugilite and Gyrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sugilite and Gyrolite Optical Properties during the identification of gemstone. Specific gravity of Sugilite is 2.48 whereas that of Gyrolite is 2.48.