Anhydrite and Lepidolite Physical Properties

Anhydrite

Lepidolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-2.982.80-2.90

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.

{001} perfect

1.7 Mohs Hardness

3.52.5

2 10

1.8 Chemical Composition

CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.

Anhydrite and Lepidolite Chemical Formula

While comparing Anhydrite and Lepidolite 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 Anhydrite and Lepidolite chemical formula.

Chemical formula of Anhydrite- CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Lepidolite- Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.

Compare Blue Gemstones

Anhydrite Vs Beryl

Anhydrite Vs Black Opal

Anhydrite Vs Azurmalachite

Anhydrite and Lepidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anhydrite and Lepidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anhydrite and Lepidolite Optical Properties during the identification of gemstone. Specific gravity of Anhydrite is 2.80-2.90 whereas that of Lepidolite is 2.80-2.90.