Phosphosiderite and Jade Physical Properties

Phosphosiderite

Jade

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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

2.74-2.762.90-3.38

1 7.18

1.5 Fracture

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

Gemstones of the world (2001), Difficult, Splintery

1.6 Cleavage

{010} Perfect, {001} Distinct

1 or 2,2 prismatic.

1.7 Mohs Hardness

3.5-46-7

2 10

1.8 Chemical Composition

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

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Phosphosiderite and Jade Chemical Formula

While comparing Phosphosiderite and Jade 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 Jade chemical formula.

Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

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Phosphosiderite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphosiderite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphosiderite and Jade Optical Properties during the identification of gemstone. Specific gravity of Phosphosiderite is 2.90-3.38 whereas that of Jade is 2.90-3.38.