Sunstone and Oligoclase Physical Properties

Sunstone

Oligoclase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.62-2.652.62-2.67

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven

1.6 Cleavage

001

From the Greek, oligos and kasein, little cleavage.

1.7 Mohs Hardness

66-6.5

2 10

1.8 Chemical Composition

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Sunstone and Oligoclase Chemical Formula

While comparing Sunstone and Oligoclase 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 Sunstone and Oligoclase chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Oligoclase- Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems for Leo » More

Sunstone Vs Crystal Quartz

Sunstone Vs Pietersite

Sunstone Vs Heliodor

» More

More Compare Gems for Leo

Sunstone and Oligoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sunstone and Oligoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sunstone and Oligoclase Optical Properties during the identification of gemstone. Specific gravity of Sunstone is 2.62-2.67 whereas that of Oligoclase is 2.62-2.67.