Ulexite and Aquamarine Physical Properties

Ulexite

Aquamarine

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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

1.65-1.992.66-2.80

1 7.18

1.5 Fracture

UnevenAnthony et al, Uneven, UnevenAnthony et al, Uneven, Brittle, Metallic

Not Available

1.6 Cleavage

{010} Perfect, {110} Perfect

3,1 basal

1.7 Mohs Hardness

2-2.57.5-8

2 10

1.8 Chemical Composition

NaCaB 5O 6(OH) 6 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Be₃Al₂SiO₆

Ulexite and Aquamarine Chemical Formula

While comparing Ulexite and Aquamarine 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 Ulexite and Aquamarine chemical formula.

Chemical formula of Ulexite- NaCaB 5O 6(OH) 6 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Aquamarine- Be₃Al₂SiO₆

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Ulexite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ulexite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ulexite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Ulexite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.