Fayalite

Prasiolite

Fayalite Vs Prasiolite

Fayalite

Prasiolite

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Astrology

Origin

Southern and central Africa

Canada

Color

Yellow, Brown, Black

Green

Streak

White

For which Rashi?

Libra, Sagittarius, Taurus

Planet

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

4.3922.65

1 7.18

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Fracture

Conchoidal

Conchoidal, ConchoidalWalter Schumann

Cleavage

{010} moderate, {100} imperfect

3,1

Mohs Hardness

6.5-77

2 10

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Chemical Composition

Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

Faint

Very weak: light green pale greenWalter Schumann

Dispersion

0.030.01

0.005 1

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Transparency

TransparentAnthony et al

Transparent, Translucent

Refractive Index

1.827-1.8791.544-1.553

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.042-0.0510.009

0 0.296

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Clarity

TransparentAnthony et al

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Creativity

Healing

Physical healing

Emotional healing

Qualities Associated

Creativity

Spiritual Connection

Fayalite Vs Prasiolite Fracture

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

Compare Yellow Gemstones

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Fayalite Vs Prasiolite Luster

A primary knowledge about Fayalite vs Prasiolite 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. Fayalite exhibits Vitreous and Resinous luster. Prasiolite, on other hand, exhibits Vitreous luster.