Spodumene and Vivianite Physical Properties

Spodumene

Vivianite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.212.64-2.70

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Gemstones (2009)

(e.g. graphite).

1.6 Cleavage

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

{010} Perfect

1.7 Mohs Hardness

6-7Not Available

2 10

1.8 Chemical Composition

LiAlSi₂O₆

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Spodumene and Vivianite Chemical Formula

While comparing Spodumene and Vivianite 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 Spodumene and Vivianite chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆
Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Compare Green Gemstones

Spodumene Vs Tavorite

Spodumene Vs Tektite

Spodumene Vs Titanite Sphene

Spodumene and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.