Eosphorite and Cordierite Physical Properties

Eosphorite

Cordierite

Add ⊕

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.05-3.082.57-2.66

1 7.18

👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal

Subconchoidal, Conchoidal

Cleavage

Poor on {100}

Fair on {100}, poor on {001} and {010}

Mohs Hardness

57-7.5

2 10

👆🏻

Chemical Composition

Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Mg2Al4Si5O18

Eosphorite and Cordierite Chemical Formula

While comparing Eosphorite and Cordierite 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 Eosphorite and Cordierite chemical formula.

Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Cordierite- Mg2Al4Si5O18

Compare Yellow Gemstones

Eosphorite Vs Humite

Eosphorite Vs Hyacinth

Eosphorite Vs Legrandite

Eosphorite and Cordierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eosphorite and Cordierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Cordierite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 2.57-2.66 whereas that of Cordierite is 2.57-2.66.