Ajoite and Friedelite Physical Properties

Ajoite

Friedelite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.963.06-3.19

1 7.18

1.5 Fracture

Not Available

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

1.6 Cleavage

Perfect on {010}

{010} Perfect

1.7 Mohs Hardness

54-5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Ajoite and Friedelite Chemical Formula

While comparing Ajoite and Friedelite 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 Ajoite and Friedelite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

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Ajoite and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.