Carnelian

Blue John

Carnelian Vs Blue John

Carnelian

Blue John

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Astrology

Origin

Color

Red

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

Streak

White

For which Rashi?

Taurus, Leo

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Isis, Bragi

Not to wear with

Powers

Protection, Healing, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.58-2.643.00-3.25

1 7.18

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Fracture

Uneven, Splintery, Conchoidal

Cleavage

Absent

Perfect

Mohs Hardness

6.5-7-9999

2 10

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Chemical Composition

SiO₂

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

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.010.02

0.005 1

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Transparency

Translucent, Transparent to nearly opaque

Transparent

Refractive Index

1.535-1.5391.432-1.436

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

0.003-0.009-9999

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Motivation

Harmony

Healing

Emotional healing

Qualities Associated

Courage

Mental Clarity

Carnelian Vs Blue John Fracture

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

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Carnelian Vs Blue John Luster

A primary knowledge about Carnelian 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. Carnelian exhibits Vitreous luster.