Fayalite

Chromite

Fayalite Vs Chromite

Fayalite

Chromite

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Astrology

Origin

Southern and central Africa

Color

Yellow, Brown, Black

Black, Brownish, Brown

Streak

White

Brown

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

Brittle

Solubility

Durability

Specific Gravity

4.3924.5-4.8

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

{010} moderate, {100} imperfect

None, parting may develop along {111}

Mohs Hardness

6.5-75.5

2 10

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Chemical Composition

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

Fe++Cr2O4

Optical Properties

Luster

Vitreous, Resinous

Pleochroism

Faint

none.

Dispersion

0.030.04

0.005 1

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Transparency

TransparentAnthony et al

Refractive Index

1.827-1.8792.08-2.16

1 3.25

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Optic Character

Crystal System

Orthorhombic

Isometric

Birefringence

0.042-0.051-9999

0 0.296

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Clarity

TransparentAnthony et al

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Poor

Reproductive

Digestive

Psychology

Creativity

Vitality

Healing

Physical healing

Emotional healing

Qualities Associated

Creativity

Protection

Fayalite Vs Chromite Fracture

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

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Fayalite Vs Chromite Luster

A primary knowledge about Fayalite vs Chromite 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.