Gahnospinel and Phosphophyllite Physical Properties

Gahnospinel

Phosphophyllite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.65-4.55

Conchoidal

None, but may exhibit slight parting

7.5-8

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

3.07-3.13

Conchoidal, Uneven

{100} Perfect, {010} Distinct, {102} Distinct

3-3.5

Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Gahnospinel and Phosphophyllite Chemical Formula

While comparing Gahnospinel and Phosphophyllite 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 Gahnospinel and Phosphophyllite chemical formula.

Compare Blue Gemstones

Gahnospinel Vs Jeremejevite

Gahnospinel Vs Lazurite

Gahnospinel Vs Linarite

Gahnospinel and Phosphophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Phosphophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel Vs Phosphophyllite during the identification of gemstone. Specific gravity of Gahnospinel is whereas that of Phosphophyllite is .