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Anorthite
Anorthite

Blue John
Blue John



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Anorthite
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Blue John

Anorthite Vs Blue John

Astrology

Origin

Southern and central Africa
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Color

White, Reddish, Colorless, gray, Red
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

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
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Solubility

-
-

Durability

-
-

Specific Gravity

2.773.00-3.25
1 7.18
👆🏻

Fracture

Uneven
-

Cleavage

Perfect [001] good [010] poor [110]
Perfect

Mohs Hardness

6-6.5-9999
2 10
👆🏻

Chemical Composition

CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
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Pleochroism

colorless.
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Dispersion

0.010.02
0.005 1
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Transparency

Transparent
Transparent

Refractive Index

1.575-1.5881.432-1.436
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
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Birefringence

0.012-0.013-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Improves cognitive function
Enhances mental clarity and focus

Cardiovascular

Supports heart health
Supports heart health

Respiratory

Poor
Excellent

Reproductive

-
-

Digestive

-
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Psychology

Transformation
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Balance
Mental Clarity

Anorthite Vs Blue John Fracture

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

Anorthite Vs Blue John Luster

A primary knowledge about Anorthite 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. Anorthite exhibits Vitreous luster.