Vlasovite

Sugilite

Vlasovite Vs Sugilite

Vlasovite

Sugilite

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Astrology

Origin

Russia

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

Color

Colorless, Brownish

Violet, Brownish, Yellow, Reddish, Pale pink

Streak

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

Nearly insoluble in HCl and HNO₃

Durability

Specific Gravity

2.972.69-2.79

1 7.18

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Fracture

Conchoidal

Cleavage

Distinct on {010}

Poor on {0001}

Mohs Hardness

65.5-6.5

2 10

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Chemical Composition

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

Optical Properties

Luster

Greasy, Vitreous, Pearly

Vitreous

Pleochroism

(x): colorless. (y): colorless. (z): colorless.

Weak

Dispersion

0.010.02

0.005 1

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Transparency

Translucent

Refractive Index

1.6071.607-1.612

1 3.25

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Optic Character

Crystal System

monoclinic

Hexagonal

Birefringence

-99990.003

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Reproductive

Digestive

Psychology

Spirituality

Healing

Physical healing

Emotional healing

Qualities Associated

Protection

Spiritual Protection

Vlasovite Vs Sugilite Fracture

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

Compare Brown Gemstones

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Vlasovite Vs Sugilite Luster

A primary knowledge about Vlasovite 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. Vlasovite exhibits Greasy, Vitreous and Pearly luster. Sugilite, on other hand, exhibits Vitreous luster.