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Fluorite
Fluorite

Blue John
Blue John



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Fluorite
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Blue John

Fluorite Vs Blue John

Astrology

Origin

Southern and central Africa, Switzerland
-

Color

Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

White
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For which Rashi?

Scorpio, Aquarius, Pisces
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Planet

Neptune
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Element of Planets

Water, Air
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Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
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Solubility

slightly water soluble and in hot hydrochloric acid
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Durability

-
-

Specific Gravity

3.00-3.253.00-3.25
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann
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Cleavage

Octahedral, perfect on {111}, parting on {011}
Perfect

Mohs Hardness

4-9999
2 10
👆🏻

Chemical Composition

CaF2
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
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Pleochroism

-
-

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Transparent

Refractive Index

1.432-1.4361.432-1.436
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
-

Birefringence

-9999-9999
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
Excellent

Reproductive

-
-

Digestive

Supports digestive health
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Psychology

Focus
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Protection
Mental Clarity

Fluorite Vs Blue John Fracture

Fracture is an important parameter when you compare Fluorite and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Fluorite Vs Blue John 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 Fluorite is Subconchoidal, Uneven and ConchoidalWalter Schumann.

Fluorite Vs Blue John Luster

A primary knowledge about Fluorite vs Blue John 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. Fluorite exhibits Vitreous luster.