Riebeckite

Sugilite

Riebeckite Vs Sugilite

Riebeckite

Sugilite

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Astrology

Origin

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

Color

Black, Blue, Yellow, Green

Violet, Brownish, Yellow, Reddish, Pale pink

Streak

Grey, Greenish, Brown

White

For which Rashi?

Virgo

Planet

Mercury, Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.28-3.442.69-2.79

1 7.18

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Fracture

Uneven, Splintery

Conchoidal

Cleavage

Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}

Poor on {0001}

Mohs Hardness

5.0-6.05.5-6.5

2 10

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Chemical Composition

Na2Fe2+3Fe3+2Si8O22(OH)2

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

Optical Properties

Luster

Vitreous, Silky

Vitreous

Pleochroism

X = blue

Weak

Dispersion

0.020.02

0.005 1

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Transparency

Translucent

Refractive Index

1.680-1.6981.607-1.612

1 3.25

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Optic Character

Crystal System

monoclinic

Hexagonal

Birefringence

0.005-0.0080.003

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Empowerment

Spirituality

Healing

Emotional healing

Qualities Associated

Clear Thinking

Spiritual Protection

Riebeckite Vs Sugilite Fracture

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

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Riebeckite Vs Sugilite Luster

A primary knowledge about Riebeckite 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. Riebeckite exhibits Vitreous and Silky luster. Sugilite, on other hand, exhibits Vitreous luster.