×

Langbeinite
Langbeinite

Pyrite
Pyrite



ADD
Compare
X
Langbeinite
X
Pyrite

Langbeinite and Pyrite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Slowly dissolves in water
insoluble in water

Durability

-
-

Specific Gravity

-99995.00-5.20
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Conchoidal, ConchoidalWalter Schumann

Cleavage

None
Indistinct on {001}; partings on {011} and {111}

Mohs Hardness

3.5-46-6.5
2 10
👆🏻

Chemical Composition

K2Mg2(SO4)3
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Langbeinite and Pyrite Chemical Formula

While comparing Langbeinite and Pyrite 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 Langbeinite and Pyrite chemical formula.

  • Chemical formula of Langbeinite- K2Mg2(SO4)3
  • Chemical formula of Pyrite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Langbeinite and Pyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Langbeinite and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Langbeinite and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Langbeinite is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.