Augite and Chrome-Chalcedony Physical Properties

Augite

Chrome-Chalcedony

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.19-3.562.55-2.70

1 7.18

👆🏻

Fracture

Uneven, Conchoidal

Cleavage

{110} Perfect, {010} Indistinct

None

Mohs Hardness

5.5-66.5-7

2 10

👆🏻

Chemical Composition

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Augite and Chrome-Chalcedony Chemical Formula

While comparing Augite and Chrome-Chalcedony 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 Augite and Chrome-Chalcedony chemical formula.

Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Compare Green Gemstones

Augite Vs Chalcopyrite

Augite Vs Chlorapatite

Augite Vs Chlorastrolite

Augite and Chrome-Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augite and Chrome-Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augite and Chrome-Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Augite is 2.55-2.70 whereas that of Chrome-Chalcedony is 2.55-2.70.