Spinel

Sugilite

Spinel Vs Sugilite

Spinel

Sugilite

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Astrology

Origin

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

Canada, Southern and central Africa, Italy, Australia, India

Color

Blue, Violet, Colorless, Red, Green, Brown

Violet, Brownish, Yellow, Reddish, Pale pink

Streak

White

For which Rashi?

Sagittarius, Scorpio

Virgo

Planet

Pluto

Mercury, 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

3.64-3.662.69-2.79

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

None, but may exhibit slight parting

Poor on {0001}

Mohs Hardness

85.5-6.5

2 10

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Chemical Composition

MgAl₂O₄

KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Pleochroism

Absent

Weak

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Translucent

Refractive Index

1.731.607-1.612

1 3.25

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Optic Character

Crystal System

Isometric

Hexagonal

Birefringence

-99990.003

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Revitalization

Spirituality

Healing

Emotional healing

Qualities Associated

Vitality

Spiritual Protection

Spinel Vs Sugilite Fracture

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

Compare Gems for Scorpio

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Spinel Vs Sugilite Luster

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