Linarite and Hercynite Physical Properties

Linarite

Hercynite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.354.39

1 7.18

1.5 Fracture

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

ConchoidalGemdat.org, Uneven

1.6 Cleavage

Perfect on {100}, imperfect on {001}

{111} Indistinct, {111} Indistinct, {111} Indistinct

1.7 Mohs Hardness

2.57.5-8

2 10

1.8 Chemical Composition

PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Fe2+ Al 2O 4Gemdat.org , Management Team (2012)

Linarite and Hercynite Chemical Formula

While comparing Linarite and Hercynite 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 Linarite and Hercynite chemical formula.

Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Hercynite- Fe2+ Al 2O 4Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Linarite Vs Moroxite

Linarite Vs Nosean

Linarite Vs Moss Agate

Linarite and Hercynite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Linarite and Hercynite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Linarite and Hercynite Optical Properties during the identification of gemstone. Specific gravity of Linarite is 4.39 whereas that of Hercynite is 4.39.