Sanidine and Siderite Physical Properties

Sanidine

Siderite

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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

2.54-2.613.83-3.89

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Uneven, Conchoidal, UnevenArthur Thomas, Brittle

1.6 Cleavage

{001} Perfect, {010} Good

Perfect on {01 1 1}

1.7 Mohs Hardness

63.5-4.5

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sanidine and Siderite Chemical Formula

While comparing Sanidine and Siderite 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 Sanidine and Siderite chemical formula.

Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Sanidine Vs Sillimanite

Sanidine Vs Serendibite

Sanidine Vs Shattuckite

Sanidine and Siderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sanidine and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sanidine and Siderite Optical Properties during the identification of gemstone. Specific gravity of Sanidine is 3.83-3.89 whereas that of Siderite is 3.83-3.89.