Blue John

Brucite

Blue John Vs Brucite

Blue John

Brucite

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Astrology

Origin

Pakistan

Color

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

White, Green, Blue, Yellow, Brownish, Red, gray

Streak

White

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

Sectile

Solubility

Durability

Specific Gravity

3.00-3.252.39

1 7.18

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Fracture

Irregular

Cleavage

Perfect

Perfect on {0001}

Mohs Hardness

-99992.5

2 10

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Chemical Composition

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

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

Dispersion

0.020.03

0.005 1

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Transparency

Transparent

TransparentMichael OâDonoghue

Refractive Index

1.432-1.4361.56-1.60

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-99990.010-0.020

0 0.296

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Clarity

Transparent

TransparentMichael OâDonoghue

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Digestive

Supports digestive health

Psychology

Harmony

Peace

Healing

Emotional healing

Qualities Associated

Mental Clarity

Peace

Blue John Vs Brucite Fracture

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

Compare Blue Gemstones

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Blue John Vs Brucite Luster

A primary knowledge about Blue John vs Brucite 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. Brucite, on other hand, exhibits Vitreous and Pearly luster.