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Blue John
Blue John

Fancy Diamond
Fancy Diamond



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Blue John
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Fancy Diamond

Blue John Vs Fancy Diamond

Astrology

Origin

-
Russia, Canada, Australia, India, Brazil

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Red, Violet, Blue, Green, Grey

Streak

-
-

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.00-3.25-9999
1 7.18
👆🏻

Fracture

-
-

Cleavage

Perfect
None

Mohs Hardness

-999910
2 10
👆🏻

Chemical Composition

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

Optical Properties

Luster

-
-

Pleochroism

-
-

Dispersion

0.020.04
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.432-1.4362.42
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
cubic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
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Respiratory

Excellent
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Reproductive

-
-

Digestive

-
-

Psychology

Harmony
Clarity

Healing

Emotional healing
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Qualities Associated

Mental Clarity
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Blue John Vs Fancy Diamond Fracture

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

Blue John Vs Fancy Diamond Luster

A primary knowledge about Blue John vs Fancy Diamond 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.