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Opal
Opal

Moonstone
Moonstone



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Opal
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Moonstone

Opal Vs Moonstone

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Astrology

Origin

Ethiopia
Southern and central Africa, Sri Lanka, India

Color

Yellow, White, Red, Brown, Blue
White, Green, Brownish

Streak

White
White

For which Rashi?

Cancer, Libra, Scorpio
Cancer, Libra, Scorpio

Planet

Mercury
-

Element of Planets

Earth, Air, Water
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Cupid
Diana

Not to wear with

-
-

Powers

Astral Projection, Psychicism
Love

Birthstone

Planetary

-
Cancer

Talisman

-
-

Physical Properties

Tenacity

BrittleWalter Schumann
-

Solubility

hot salt water
-

Durability

-
-

Specific Gravity

1.98-2.252.56-2.60
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, ConchoidalWalter Schumann

Cleavage

None
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

Mohs Hardness

5-6.56-6.5
2 10
👆🏻

Chemical Composition

SiO2 · nH2O
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8

Optical Properties

Luster

Vitreous, Pearly
Pearly

Pleochroism

None
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Transparent, Transparent to translucent

Refractive Index

1.37-1.521.518-1.527
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
monoclinic

Birefringence

-99990.006-0.007
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

-
Good

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Creativity
Emotional Balance

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Feminine Energy

Opal Vs Moonstone Fracture

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

Opal Vs Moonstone Luster

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