Clinochlore and Spodumene Physical Properties

Clinochlore

Spodumene

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-3.023.15-3.21

1 7.18

1.5 Fracture

Uneven

Uneven, Subconchoidal, Gemstones (2009)

1.6 Cleavage

{001} Perfect

Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°

1.7 Mohs Hardness

2-2.56-7

2 10

1.8 Chemical Composition

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

LiAlSi₂O₆

Clinochlore and Spodumene Chemical Formula

While comparing Clinochlore and Spodumene 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 Clinochlore and Spodumene chemical formula.

Chemical formula of Clinochlore- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Spodumene- LiAlSi₂O₆

Compare Green Gemstones

Clinochlore Vs Demantoid

Clinochlore Vs Dravite

Clinochlore Vs Dioptase

Clinochlore and Spodumene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Clinochlore and Spodumene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Clinochlore and Spodumene Optical Properties during the identification of gemstone. Specific gravity of Clinochlore is 3.15-3.21 whereas that of Spodumene is 3.15-3.21.