Goldstone and Ludlamite Physical Properties

Goldstone

Ludlamite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.50-2.803.1-3.2

1 7.18

1.5 Fracture

torn surfaces, (e.g. fractured metals).

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

1.6 Cleavage

None

Vitreous, pearly on cleavage

1.7 Mohs Hardness

63-4

2 10

1.8 Chemical Composition

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

Goldstone and Ludlamite Chemical Formula

While comparing Goldstone and Ludlamite 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 Goldstone and Ludlamite chemical formula.

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

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Goldstone and Ludlamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Goldstone and Ludlamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goldstone and Ludlamite Optical Properties during the identification of gemstone. Specific gravity of Goldstone is 3.1-3.2 whereas that of Ludlamite is 3.1-3.2.