Iolite

Gahnospinel

Iolite Vs Gahnospinel

Iolite

Gahnospinel

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Astrology

Origin

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

Sri Lanka

Color

Blue, Violet, Yellow, Grey

Blue

Streak

For which Rashi?

Libra, Sagittarius, Taurus

Sagittarius, Scorpio

Planet

Jupiter

Pluto

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

2.6-2.73.65-4.55

1 7.18

👆🏻

Fracture

Conchoidal

Cleavage

3,1

None, but may exhibit slight parting

Mohs Hardness

7-7.57.5-8

2 10

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Chemical Composition

Mg₂Al₄Si₅O₁₈

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.52-1.561.735-1.790

1 3.25

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Optic Character

Crystal System

Orthorhombic

Isometric

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent to translucent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Digestive

Supports digestive health

Psychology

Intuition

Empowerment

Healing

Emotional healing

Qualities Associated

Intuition

Transformation

Iolite Vs Gahnospinel Fracture

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

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Iolite Vs Gahnospinel Luster

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