Legrandite and Kyanite Cyprine Physical Properties

Legrandite

Kyanite Cyprine

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.98-4.04

3.55-3.70

1.5 Fracture

Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle

Gemstones (2009)

1.6 Cleavage

Imperfect, poor one {100}

Not Available

1.7 Mohs Hardness

4.5-5

4-7

1.8 Chemical Composition

Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Legrandite and Kyanite Cyprine Chemical Formula

While comparing Legrandite and Kyanite Cyprine 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 Legrandite and Kyanite Cyprine chemical formula.

Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Compare Yellow Gemstones

Legrandite Vs Microcline

Legrandite Vs Microlite

Legrandite Vs Mimetite

Legrandite and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Legrandite and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Legrandite and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Legrandite is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.