Chrome-Chalcedony and Augelite Physical Properties

Chrome-Chalcedony

Augelite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.702.70-2.75

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

From the Greek for luster, for its pearly luster on the cleavage.

1.7 Mohs Hardness

6.5-74.5-5

2 10

1.8 Chemical Composition

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

Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Chrome-Chalcedony and Augelite Chemical Formula

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

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Chrome-Chalcedony Vs Cyprine of Berzelius

Chrome-Chalcedony Vs Cordierite Iolite

Chrome-Chalcedony Vs Covellite

Chrome-Chalcedony and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Augelite Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 2.70-2.75 whereas that of Augelite is 2.70-2.75.