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Omphacite
Omphacite

Opal
Opal



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Omphacite
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Opal

Omphacite Vs Opal

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Astrology

Origin

Southern and central Africa
Ethiopia

Color

Green
Yellow, White, Red, Brown, Blue

Streak

Greenish, White
White

For which Rashi?

-
Cancer, Libra, Scorpio

Planet

-
Mercury

Element of Planets

-
Earth, Air, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Cupid

Not to wear with

-
-

Powers

-
Astral Projection, Psychicism

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
BrittleWalter Schumann

Solubility

-
hot salt water

Durability

-
-

Specific Gravity

3.16-3.431.98-2.25
1 7.18
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Fracture

Uneven, Conchoidal
Conchoidal

Cleavage

{110} Good, {110} Good
None

Mohs Hardness

5-65-6.5
2 10
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Chemical Composition

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
SiO2 · nH2O

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

Weak: colorless -- very pale green -- very pale green
None

Dispersion

0.020.01
0.005 1
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Transparency

TranslucentAnthony et al
Transparent, Translucent, Transparent to translucent

Refractive Index

1.662-1.7231.37-1.52
1 3.25
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Optic Character

-
-

Crystal System

-
Trigonal

Birefringence

-9999-9999
0 0.296
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Clarity

TranslucentAnthony et al
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Empowerment
Creativity

Healing

Physical healing
Emotional healing

Qualities Associated

Transformation
Creativity

Omphacite Vs Opal Fracture

Fracture is an important parameter when you compare Omphacite and Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Omphacite Vs Opal 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 Omphacite is Uneven and Conchoidal. Opal fracture is Conchoidal.

Omphacite Vs Opal Luster

A primary knowledge about Omphacite vs Opal 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. Omphacite exhibits Vitreous luster. Opal, on other hand, exhibits Vitreous and Pearly luster.