Eosphorite and Friedelite Physical Properties

Eosphorite

Friedelite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.083.06-3.19

1 7.18

1.5 Fracture

Subconchoidal, Uneven, Conchoidal, Uneven

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

1.6 Cleavage

Poor on {100}

{010} Perfect

1.7 Mohs Hardness

54-5

2 10

1.8 Chemical Composition

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

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Eosphorite and Friedelite Chemical Formula

While comparing Eosphorite and Friedelite 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 Friedelite chemical formula.

Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Compare Yellow Gemstones

Eosphorite Vs Forsterite

Eosphorite Vs Gadolinium Gallium Garnet

Eosphorite Vs Fluorite

Eosphorite and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eosphorite and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.