Ludlamite and Jeremejevite Physical Properties

Ludlamite

Jeremejevite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.1-3.23.28-3.31

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Vitreous, pearly on cleavage

None observed

1.7 Mohs Hardness

3-46.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Ludlamite and Jeremejevite Chemical Formula

While comparing Ludlamite and Jeremejevite 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 Jeremejevite 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 Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Compare Green Gemstones

Ludlamite Vs Omphacite

Ludlamite Vs Nuummite

Ludlamite Vs Nephrite

Ludlamite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ludlamite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.