Cordierite Iolite

Ruby

Cordierite Iolite Vs Ruby

Cordierite Iolite

Ruby

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Astrology

Origin

Canada, Madagascar, Southern and central Africa, Sri Lanka, USA

Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya

Color

Violet, Blue

Red, pink

Streak

White

For which Rashi?

Leo, Scorpio, Cancer, Sagittarius

Planet

Mars

Element of Planets

Energy

How to Wear?

Finger

Ring Finger

Ring Metal

Gold, Copper

Deities

Buddha, Krishna

Not to wear with

Ruby, Blue Sapphire, Diamond, Gomed

Powers

Joy

Birthstone

Planetary

Talisman

Pisces

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.56-2.663.97-4.05

1 7.18

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Fracture

Uneven, ConchoidalWalter Schumann

Conchoidal

Cleavage

Distinct

No true cleavage

Mohs Hardness

7-7.59

2 10

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Chemical Composition

Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.

Al ₂ O ₃

Optical Properties

Luster

Vitreous

Vitreous, Adamantine

Pleochroism

Strong trichroism: colorless to yellowish

Strong: purplish-red

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Transparent, Translucent, Transparent to opaque

Refractive Index

1.542-1.5781.762-1.778

1 3.25

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Optic Character

Biaxial/+

Crystal System

Trigonal

Birefringence

0.008-0.0120.008

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Stimulates mental concentration and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Inner vision

Passion

Healing

Emotional healing

Qualities Associated

Intuition

Energy

Cordierite Iolite Vs Ruby Fracture

Fracture is an important parameter when you compare Cordierite Iolite and Ruby Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Iolite Vs Ruby 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 Cordierite Iolite is Uneven and ConchoidalWalter Schumann. Ruby fracture is Conchoidal.

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Cordierite Iolite Vs Ruby Luster

A primary knowledge about Cordierite Iolite vs Ruby 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. Cordierite Iolite exhibits Vitreous luster. Ruby, on other hand, exhibits Vitreous and Adamantine luster.