Gahnospinel and Cinnabar Physical Properties

Gahnospinel

Cinnabar

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)

Slightly sectile

1.04 x 10⁻²⁵ g per 100 ml water (Ksp at 25°C = 2 x 10⁻³²)

Uneven

Prismatic {10 1 0}, perfect

2-2.5

HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Gahnospinel and Cinnabar Chemical Formula

While comparing Gahnospinel and Cinnabar 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 Cinnabar chemical formula.

Compare Blue Gemstones

Gahnospinel Vs Jeremejevite

Gahnospinel Vs Lazurite

Gahnospinel Vs Linarite

Gahnospinel and Cinnabar Specific Gravity

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