Rosasite and Tugtupite Physical Properties

Rosasite

Tugtupite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.22.30-2.60

1 7.18

1.5 Fracture

Splintery

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {100} and {010}

{111} Imperfect

1.7 Mohs Hardness

45.5-6

2 10

1.8 Chemical Composition

Not Available

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

Rosasite and Tugtupite Chemical Formula

While comparing Rosasite and Tugtupite 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 Rosasite and Tugtupite chemical formula.

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

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Rosasite and Tugtupite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.