Ludlamite and Dioptase Physical Properties

Ludlamite

Dioptase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.4 Solubility

Not Available

Soluble

1.5 Durability

Not Available

1.6 Specific Gravity

3.1-3.23.25-3.35

1 7.18

2.4 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

2.5 Cleavage

Vitreous, pearly on cleavage

Perfect in three directions

2.6 Mohs Hardness

3-45

2 10

2.9 Chemical Composition

(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ludlamite and Dioptase Chemical Formula

While comparing Ludlamite and Dioptase 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 Ludlamite and Dioptase chemical formula.

Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Dioptase- CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Green Gemstones

Ludlamite Vs Musgravite

Ludlamite Vs Moonstone

Ludlamite Vs Moss Agate

Ludlamite and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ludlamite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.