Jade and Clinochlore Physical Properties

Jade

Clinochlore

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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

2.90-3.382.60-3.02

1 7.18

1.5 Fracture

Gemstones of the world (2001), Difficult, Splintery

Uneven

1.6 Cleavage

1 or 2,2 prismatic.

{001} Perfect

1.7 Mohs Hardness

6-72-2.5

2 10

1.8 Chemical Composition

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

(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

Jade and Clinochlore Chemical Formula

While comparing Jade and Clinochlore 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 Clinochlore chemical formula.

Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆
Chemical formula of Clinochlore- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

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Jade and Clinochlore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Clinochlore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Clinochlore Optical Properties during the identification of gemstone. Specific gravity of Jade is 2.60-3.02 whereas that of Clinochlore is 2.60-3.02.