Zoisite and Phosphosiderite Physical Properties

Zoisite

Phosphosiderite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.502.74-2.76

1 7.18

1.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even

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

1.6 Cleavage

Perfect {010} imperfect {100}

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

6-73.5-4

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

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

Zoisite and Phosphosiderite Chemical Formula

While comparing Zoisite 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 Zoisite and Phosphosiderite chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Brown Gemstones

Zoisite Vs Tourmaline Bi Color

Zoisite Vs Sphene

Zoisite Vs Sunstone

Zoisite and Phosphosiderite Specific Gravity

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