×

Austinite
Austinite

Stichtite
Stichtite



ADD
Compare
X
Austinite
X
Stichtite

Austinite and Stichtite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Easily soluble in cold dilute HCl
-

Durability

-
-

Specific Gravity

4.122.11-2.20
1 7.18
👆🏻

Fracture

Uneven
Uneven

Cleavage

Good in two directions parallel to the prism faces {110}
Perfect on {0001}

Mohs Hardness

4-4.5-9999
2 10
👆🏻

Chemical Composition

CaZn(AsO4)(OH)
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Austinite and Stichtite Chemical Formula

While comparing Austinite and Stichtite 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 Austinite and Stichtite chemical formula.

  • Chemical formula of Austinite- CaZn(AsO4)(OH)
  • Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Austinite and Stichtite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Austinite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Austinite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.