Variscite and Phosphosiderite Physical Properties

Variscite

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

2.42-2.582.74-2.76

1 7.18

1.5 Fracture

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

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

1.6 Cleavage

[010] perfect

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

4-53.5-4

2 10

1.8 Chemical Composition

AlPO₄ · 2(H₂O)

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

Variscite and Phosphosiderite Chemical Formula

While comparing Variscite 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 Variscite and Phosphosiderite chemical formula.

Chemical formula of Variscite- AlPO₄ · 2(H₂O)
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Gems for Virgo

Variscite Vs Amazonite

Variscite Vs Aragonite

Variscite Vs Garnet

Variscite and Phosphosiderite Specific Gravity

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