Eudialyte and Kyanite Cyprine Physical Properties

Eudialyte

Kyanite Cyprine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

H 2 SO 4

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.74-3.003.55-3.70

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Gemstones (2009)

1.6 Cleavage

Distinct on {0001} imperfect on {11 2 0}

Not Available

1.7 Mohs Hardness

5-5.54-7

2 10

1.8 Chemical Composition

Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Eudialyte and Kyanite Cyprine Chemical Formula

While comparing Eudialyte and Kyanite Cyprine 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 Eudialyte and Kyanite Cyprine chemical formula.

Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Eudialyte and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eudialyte and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eudialyte and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Eudialyte is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.