Jade and Benitoite Physical Properties

Jade

Benitoite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Insoluble: HCl

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.383.61-3.68

1 7.18

1.5 Fracture

Gemstones of the world (2001), Difficult, Splintery

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

1 or 2,2 prismatic.

[10 1 1] poor

1.7 Mohs Hardness

6-76-6.5

2 10

1.8 Chemical Composition

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Jade and Benitoite Chemical Formula

While comparing Jade and Benitoite 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 Jade and Benitoite chemical formula.

Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆
Chemical formula of Benitoite- BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Semi Precious Gemstones

Jade Vs Tourmaline

Jade Vs Peridot

Jade Vs Turquoise

Jade and Benitoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Benitoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Benitoite Optical Properties during the identification of gemstone. Specific gravity of Jade is 3.61-3.68 whereas that of Benitoite is 3.61-3.68.