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Mellite
Mellite

Blue spinel
Blue spinel



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Mellite
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Blue spinel

Mellite Vs Blue spinel

Astrology

Origin

Southern and central Africa
-

Color

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

Streak

White
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For which Rashi?

-
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Planet

-
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Element of Planets

-
-

Energy

-
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How to Wear?

Finger

-
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Ring Metal

-
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Deities

-
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Not to wear with

-
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Powers

-
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Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
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Specific Gravity

1.58-1.60-9999
1 7.18
👆🏻

Fracture

Conchoidal
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Cleavage

{011} Imperfect
None

Mohs Hardness

2-9999
2 10
👆🏻

Chemical Composition

Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
MgAl2O4

Optical Properties

Luster

Vitreous
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Pleochroism

Weak: yellowish brown yellowAnthony et al
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Dispersion

0.01-
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.509-1.541-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
-

Birefringence

0.030-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
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Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
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Digestive

-
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Psychology

Happiness
Inspiration

Healing

Emotional healing
Emotional healing

Qualities Associated

Abundance
Inspiration

Mellite Vs Blue spinel Fracture

Fracture is an important parameter when you compare Mellite and Blue spinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Mellite Vs Blue spinel 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 Mellite is Conchoidal.

Mellite Vs Blue spinel Luster

A primary knowledge about Mellite vs Blue spinel 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. Mellite exhibits Vitreous luster.