Grossular

Sugilite

Grossular Vs Sugilite

Grossular

Sugilite

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Astrology

Origin

Sri Lanka, India, Brazil

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

Color

Green, Brown, Colorless, gray, Yellow

Violet, Brownish, Yellow, Reddish, Pale pink

Streak

Brownish, White

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

Solubility

Durability

Specific Gravity

3.55-3.732.69-2.79

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

none

Poor on {0001}

Mohs Hardness

7-7.55.5-6.5

2 10

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Chemical Composition

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

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

Optical Properties

Luster

Greasy, Vitreous

Vitreous

Pleochroism

None

Weak

Dispersion

0.020.02

0.005 1

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Transparency

Translucent

Refractive Index

1.730-1.7601.607-1.612

1 3.25

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Optic Character

Crystal System

cubic

Hexagonal

Birefringence

0.0200.003

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

Excellent

Reproductive

Helps in digestion and alleviates indigestion

Digestive

Psychology

Abundance

Spirituality

Healing

Physical healing

Emotional healing

Qualities Associated

Abundance

Spiritual Protection

Grossular Vs Sugilite Fracture

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

Compare Green Gemstones

Grossular Vs Kornerupine

Grossular Vs Kyanite Cyprine

Grossular Vs Liddicoatite

Grossular Vs Sugilite Luster

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