Fayalite

Omphacite

Fayalite Vs Omphacite

Fayalite

Omphacite

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Astrology

Origin

Southern and central Africa

Color

Yellow, Brown, Black

Green

Streak

White

Greenish, White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

4.3923.16-3.43

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal

Cleavage

{010} moderate, {100} imperfect

{110} Good, {110} Good

Mohs Hardness

6.5-75-6

2 10

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Chemical Composition

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

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

Faint

Weak: colorless -- very pale green -- very pale green

Dispersion

0.030.02

0.005 1

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Transparency

TransparentAnthony et al

TranslucentAnthony et al

Refractive Index

1.827-1.8791.662-1.723

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.042-0.051-9999

0 0.296

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Clarity

TransparentAnthony et al

TranslucentAnthony et al

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Empowerment

Healing

Physical healing

Qualities Associated

Creativity

Transformation

Fayalite Vs Omphacite Fracture

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

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Fayalite Vs Omphacite Luster

A primary knowledge about Fayalite vs Omphacite 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. Omphacite, on other hand, exhibits Vitreous luster.