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Coral
Coral

Oligoclase
Oligoclase



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Coral
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Oligoclase

Coral Vs Oligoclase

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Astrology

Origin

Southern and central Africa
Southern and central Africa

Color

White, Blue
Colorless, Brown, Greenish, gray

Streak

-
White

For which Rashi?

Pisces
-

Planet

Neptune
-

Element of Planets

Water
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Venus
-

Not to wear with

-
-

Powers

Healing, Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.702.62-2.67
1 7.18
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Fracture

Irregular
Uneven

Cleavage

None
From the Greek, oligos and kasein, little cleavage.

Mohs Hardness

3-46-6.5
2 10
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Chemical Composition

CaCO 3Ulrich Henn and Claudio C.
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

-
Vitreous

Pleochroism

-
-

Dispersion

0.030.01
0.005 1
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Transparency

Translucent
-

Refractive Index

1.486-1.6581.538-1.550
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
-

Birefringence

0.160-0.1720.010
0 0.296
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Clarity

Translucent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Enhances intuition and psychic abilities
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

Emotional balance
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Emotional Balance
Harmony

Coral Vs Oligoclase Fracture

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

Coral Vs Oligoclase Luster

A primary knowledge about Coral vs Oligoclase 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. Oligoclase, on other hand, exhibits Vitreous luster.