Iolite

Aragonite

Iolite Vs Aragonite

Iolite

Aragonite

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Astrology

Origin

Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma

Canada, Pakistan

Color

Blue, Violet, Yellow, Grey

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange

Streak

White

For which Rashi?

Libra, Sagittarius, Taurus

Virgo, Capricorn

Planet

Jupiter

Element of Planets

Water

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Dilute acid

Durability

Specific Gravity

2.6-2.72.93-2.96

1 7.18

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Fracture

Subconchoidal, Conchoidal

Cleavage

3,1

Distinct on {010}, imperfect {110} and {011}

Mohs Hardness

7-7.53.5-4

2 10

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Chemical Composition

Mg₂Al₄Si₅O₁₈

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Resinous

Pleochroism

StrongArthur Thomas

Dispersion

0.020.17

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent

Refractive Index

1.52-1.561.525-1.686

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

-99990.155

0 0.296

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Clarity

Transparent to translucent

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Promotes focus and concentration

Cardiovascular

Supports heart health

Respiratory

Excellent

Poor

Reproductive

Digestive

Supports digestive health

Psychology

Intuition

Stability

Healing

Emotional healing

Qualities Associated

Intuition

Centering

Iolite Vs Aragonite Fracture

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

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Iolite Vs Aragonite Luster

A primary knowledge about Iolite vs Aragonite 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. Iolite exhibits Vitreous luster. Aragonite, on other hand, exhibits Vitreous and Resinous luster.