Spinel

Iolite

Spinel Vs Iolite

Spinel

Iolite

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Astrology

Origin

Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia

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

Color

Blue, Violet, Colorless, Red, Green, Brown

Blue, Violet, Yellow, Grey

Streak

White

For which Rashi?

Sagittarius, Scorpio

Libra, Sagittarius, Taurus

Planet

Pluto

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Hephaestus

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.64-3.662.6-2.7

1 7.18

👆🏻

Fracture

Conchoidal, Uneven

Cleavage

None, but may exhibit slight parting

3,1

Mohs Hardness

87-7.5

2 10

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Chemical Composition

MgAl₂O₄

Mg₂Al₄Si₅O₁₈

Optical Properties

Luster

Vitreous

Pleochroism

Absent

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.731.52-1.56

1 3.25

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Optic Character

Crystal System

Isometric

Orthorhombic

Birefringence

-9999-9999

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent to translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Supports digestive health

Psychology

Revitalization

Intuition

Healing

Emotional healing

Qualities Associated

Vitality

Intuition

Spinel Vs Iolite Fracture

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

Compare Gems for Scorpio

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Spinel Vs Iolite Luster

A primary knowledge about Spinel vs Iolite 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. Spinel exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.