Ulexite and Verdite Physical Properties

Ulexite

Verdite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.65-1.992.80-3.0

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

{110} Good

1.7 Mohs Hardness

2-2.53

2 10

1.8 Chemical Composition

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

NaFeS2•2(H2O)

Ulexite and Verdite Chemical Formula

While comparing Ulexite and Verdite 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 Verdite chemical formula.

Chemical formula of Ulexite- NaCaB 5O 6(OH) 6 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Verdite- NaFeS2•2(H2O)

Compare Gems Found in USA

Ulexite Vs Zincite

Ulexite Vs Idocrase

Ulexite Vs Witherite

Ulexite and Verdite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ulexite and Verdite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ulexite and Verdite Optical Properties during the identification of gemstone. Specific gravity of Ulexite is 2.80-3.0 whereas that of Verdite is 2.80-3.0.