Elbaite and Larimar Physical Properties

Elbaite

Larimar

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.102.74-2.90

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Not Available

1.6 Cleavage

Poor/indistinct on {1120} and {1011}

Not Available

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references

Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Elbaite and Larimar Chemical Formula

While comparing Elbaite and Larimar 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 Elbaite and Larimar chemical formula.

Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
Chemical formula of Larimar- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

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Elbaite and Larimar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Larimar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Larimar Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2.74-2.90 whereas that of Larimar is 2.74-2.90.