Common Opal

Glass

Common Opal Vs Glass

Common Opal

Glass

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Astrology

Origin

Southern and central Africa

Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Green, Brown

Streak

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

1.98-2.502.39-4.00

1 7.18

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Fracture

Conchoidal

Cleavage

None

Mohs Hardness

5.5-6.54-6

2 10

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Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

SiO₂

Optical Properties

Luster

Pleochroism

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Transparent, Translucent

Refractive Index

1.37-1.521.48-1.70

1 3.25

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Optic Character

Crystal System

Birefringence

-9999-9999

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Supports healthy digestion

Digestive

Aids in digestion and nutrient absorption

Psychology

Creativity

Healing

Emotional healing

Qualities Associated

Creativity

Transformation

Common Opal Vs Glass Fracture

Fracture is an important parameter when you compare Common Opal and Glass Physical Properties. It is necessary to understand the significance of these properties, before you compare Common Opal Vs Glass fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Common Opal is Conchoidal.

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Common Opal Vs Glass Luster

A primary knowledge about Common Opal vs Glass luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria.