Blue John

Nuummite

Blue John Vs Nuummite

Blue John

Nuummite

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Astrology

Origin

Color

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

Green

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

3.00-3.253.18-3.37

1 7.18

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Fracture

Conchoidal

Cleavage

Perfect

Perfect on 210

Mohs Hardness

-99995.5-6

2 10

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Chemical Composition

CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Na(Fe,Mg)7(AlSi7O22)(OH)2

Optical Properties

Luster

Pleochroism

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Refractive Index

1.432-1.4361.635-1.663

1 3.25

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Optic Character

Crystal System

Birefringence

-99990.0170-0.230

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Digestive

Psychology

Harmony

Protection

Healing

Emotional healing

Qualities Associated

Mental Clarity

Inner Power

Blue John Vs Nuummite Fracture

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

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Blue John Vs Nuummite Luster

A primary knowledge about Blue John vs Nuummite 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.