Phosphosiderite and Scheelite Physical Properties

Phosphosiderite

Scheelite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.74-2.765.9-6.3

1 7.18

1.5 Fracture

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven

1.6 Cleavage

{010} Perfect, {001} Distinct

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

1.7 Mohs Hardness

3.5-44.5-5

2 10

1.8 Chemical Composition

Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Phosphosiderite and Scheelite Chemical Formula

While comparing Phosphosiderite and Scheelite 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 Phosphosiderite and Scheelite chemical formula.

Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Phosphosiderite and Scheelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphosiderite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphosiderite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Phosphosiderite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.