Tugtupite and Rosasite Physical Properties

Tugtupite

Rosasite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Effervesces in cold

1.3 Durability

Not Available

1.4 Specific Gravity

2.30-2.604-4.2

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Splintery

1.6 Cleavage

{111} Imperfect

Perfect on {100} and {010}

1.7 Mohs Hardness

5.5-64

2 10

1.8 Chemical Composition

Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Tugtupite and Rosasite Chemical Formula

While comparing Tugtupite and Rosasite 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 Tugtupite and Rosasite chemical formula.

Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Tugtupite and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tugtupite and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tugtupite and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Tugtupite is 4-4.2 whereas that of Rosasite is 4-4.2.