×

Mimetite
Mimetite

Brookite
Brookite



ADD
Compare
X
Mimetite
X
Brookite

Mimetite and Brookite Physical Properties

Add ⊕

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

7.103.87-4.14
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

[10 1 1] Imperfect
Poor on {120}, in traces on {001}

Mohs Hardness

3.55.5-6
2 10
👆🏻

Chemical Composition

Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Mimetite and Brookite Chemical Formula

While comparing Mimetite and Brookite 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 Mimetite and Brookite chemical formula.

  • Chemical formula of Mimetite- Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Mimetite and Brookite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mimetite and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mimetite and Brookite Optical Properties during the identification of gemstone. Specific gravity of Mimetite is 3.87-4.14 whereas that of Brookite is 3.87-4.14.