Villiaumite and Phosphosiderite Physical Properties

Villiaumite

Phosphosiderite

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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

2.792.74-2.76

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

23.5-4

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

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

Villiaumite and Phosphosiderite Chemical Formula

While comparing Villiaumite and Phosphosiderite 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 Villiaumite and Phosphosiderite chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Gems Found in America

Villiaumite Vs Witherite

Villiaumite Vs Zincite

Villiaumite Vs Xonotlite

Villiaumite and Phosphosiderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Villiaumite and Phosphosiderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Villiaumite and Phosphosiderite Optical Properties during the identification of gemstone. Specific gravity of Villiaumite is 2.74-2.76 whereas that of Phosphosiderite is 2.74-2.76.