Gypsum

Sugilite

Gypsum Vs Sugilite

Gypsum

Sugilite

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Astrology

Origin

Mexico

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

Color

Colorless, White, Greenish, Brown

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

Flexible

Solubility

Soluble

Durability

Specific Gravity

2.20-2.402.69-2.79

1 7.18

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Fracture

Conchoidal, Splintery, Fibrous

Conchoidal

Cleavage

Perfect on {010}, distinct on {100}

Poor on {0001}

Mohs Hardness

25.5-6.5

2 10

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Chemical Composition

CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)

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

Optical Properties

Luster

Vitreous, Silky, Pearly, Waxy

Vitreous

Pleochroism

None

Weak

Dispersion

0.010.02

0.005 1

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Transparency

Transparent, Translucent

Translucent

Refractive Index

1.521-1.5311.607-1.612

1 3.25

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Optic Character

Crystal System

monoclinic

Hexagonal

Birefringence

0.0100.003

0 0.296

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Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Harmony

Spirituality

Healing

Emotional healing

Qualities Associated

Harmony

Spiritual Protection

Gypsum Vs Sugilite Fracture

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

Compare Colorless Gems

Gypsum Vs Muscovite

Gypsum Vs Oligoclase

Gypsum Vs Orthoclase

Gypsum Vs Sugilite Luster

A primary knowledge about Gypsum 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. Gypsum exhibits Vitreous, Silky, Pearly and Waxy luster. Sugilite, on other hand, exhibits Vitreous luster.