Ludlamite and Barite Physical Properties

Ludlamite

Barite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.1-3.24.48

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Vitreous, pearly on cleavage

{010} Perfect, {210} Perfect, {010} Imperfect

1.7 Mohs Hardness

3-43-3.5

2 10

1.8 Chemical Composition

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

BaSO4

Ludlamite and Barite Chemical Formula

While comparing Ludlamite and Barite 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 Barite 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 Barite- BaSO4

Compare Green Gemstones

Ludlamite Vs Moss Agate

Ludlamite Vs Moonstone

Ludlamite Vs Musgravite

Ludlamite and Barite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ludlamite and Barite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Barite Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 4.48 whereas that of Barite is 4.48.