Shattuckite and Legrandite Physical Properties

Shattuckite

Legrandite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.80-4.153.98-4.04

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

perfect along [010] and [100]

Imperfect, poor one {100}

1.7 Mohs Hardness

3.5-44.5-5

2 10

1.8 Chemical Composition

Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Shattuckite and Legrandite Chemical Formula

While comparing Shattuckite and Legrandite 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 Shattuckite and Legrandite chemical formula.

Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Shattuckite Vs Starlite

Shattuckite Vs Star Sapphire

Shattuckite Vs Strontium Titanate

Shattuckite and Legrandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shattuckite and Legrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shattuckite and Legrandite Optical Properties during the identification of gemstone. Specific gravity of Shattuckite is 3.98-4.04 whereas that of Legrandite is 3.98-4.04.