Catapleiite and Legrandite Physical Properties

Catapleiite

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

2.723.98-4.04

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{110} Perfect, {010} Perfect

Imperfect, poor one {100}

1.7 Mohs Hardness

5-64.5-5

2 10

1.8 Chemical Composition

Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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

Catapleiite and Legrandite Chemical Formula

While comparing Catapleiite 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 Catapleiite and Legrandite chemical formula.

Chemical formula of Catapleiite- Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems Found In Africa

Catapleiite Vs Chrome Pyrope

Catapleiite Vs Chrome-Chalcedony

Catapleiite Vs Chondrodite

Catapleiite and Legrandite Specific Gravity

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