Sylvite and Eudialyte Physical Properties

Sylvite

Eudialyte

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

H 2 SO 4

1.3 Durability

Not Available

1.4 Specific Gravity

1.9932.74-3.00

1 7.18

1.5 Fracture

Uneven, Brittle

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on [100], [010], [001]

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

1.7 Mohs Hardness

2.55-5.5

2 10

1.8 Chemical Composition

Not Available

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

Sylvite and Eudialyte Chemical Formula

While comparing Sylvite and Eudialyte 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 Sylvite and Eudialyte chemical formula.

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

Compare Blue Gemstones

Sylvite Vs Ammolite

Sylvite Vs Alexandrite

Sylvite Vs Anatase

Sylvite and Eudialyte Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Eudialyte Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Eudialyte Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 2.74-3.00 whereas that of Eudialyte is 2.74-3.00.