Alunite and Baddeleyite Physical Properties

Alunite

Baddeleyite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.6-2.95.5-6.0

1 7.18

1.5 Fracture

Conchoidal, Uneven

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

On {0001}, perfect

{001} Distinct

1.7 Mohs Hardness

3.5-46.5

2 10

1.8 Chemical Composition

KAl3(SO4)2(OH)6

ZrO 2Arthur Thomas , Gemstones (2009)

Alunite and Baddeleyite Chemical Formula

While comparing Alunite and Baddeleyite 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 Alunite and Baddeleyite chemical formula.

Chemical formula of Alunite- KAl3(SO4)2(OH)6
Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)

Compare Red Gemstones

Alunite Vs Erythrite

Alunite Vs Kainite

Alunite Vs Piemontite

Alunite and Baddeleyite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alunite and Baddeleyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alunite and Baddeleyite Optical Properties during the identification of gemstone. Specific gravity of Alunite is 5.5-6.0 whereas that of Baddeleyite is 5.5-6.0.