Anhydrite and Narsarsukite Physical Properties

Anhydrite

Narsarsukite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-2.98

2.72-2.83

1.5 Fracture

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

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

1.6 Cleavage

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

Good on {100} and {110}

1.7 Mohs Hardness

3.5

6-7

1.8 Chemical Composition

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

Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

Anhydrite and Narsarsukite Chemical Formula

While comparing Anhydrite and Narsarsukite 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 Narsarsukite chemical formula.

Chemical formula of Anhydrite- CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

Compare Blue Gemstones

Anhydrite Vs Azurmalachite

Anhydrite Vs Beryl

Anhydrite Vs Black Opal

Anhydrite and Narsarsukite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anhydrite and Narsarsukite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anhydrite and Narsarsukite Optical Properties during the identification of gemstone. Specific gravity of Anhydrite is 2.72-2.83 whereas that of Narsarsukite is 2.72-2.83.

Blue Gemstones

Anyolite

Apatite

Aquamarine

Azurite

Azurmalachite

Beryl