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Agate
Agate

Blue John
Blue John



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Agate
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Blue John

Agate Vs Blue John

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Astrology

Origin

Brazil
-

Color

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

Streak

White
-

For which Rashi?

Gemini
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Planet

-
-

Element of Planets

Water
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Energy

-
-

How to Wear?

Finger

-

Ring Metal

-
-

Deities

Bragi
-

Not to wear with

-
-

Powers

Courage, Love, Healing, Protection
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Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.643.00-3.25
1 7.18
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Fracture

Conchoidal
-

Cleavage

Indiscernible
Perfect

Mohs Hardness

6.5-7-9999
2 10
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Chemical Composition

SiO2
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
-

Pleochroism

Absent
-

Dispersion

0.010.02
0.005 1
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Transparency

Translucent
Transparent

Refractive Index

1.530-1.5431.432-1.436
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
-

Birefringence

0.004-9999
0 0.296
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Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Excellent

Reproductive

Supports heart health
-

Digestive

Supports heart health
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Psychology

Stability
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Harmony
Mental Clarity

Agate Vs Blue John Fracture

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

Agate Vs Blue John Luster

A primary knowledge about Agate 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. Agate exhibits Vitreous luster.