Fayalite

Zoisite

Fayalite Vs Zoisite

Fayalite

Zoisite

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Astrology

Origin

Southern and central Africa

Pakistan, Tanzania

Color

Yellow, Brown, Black

Brown, gray, Green, Blue, rose, Red

Streak

White

White, Colorless

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

4.3923.20-3.50

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal, Even

Cleavage

{010} moderate, {100} imperfect

Perfect {010} imperfect {100}

Mohs Hardness

6.5-76-7

2 10

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Chemical Composition

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

Ca₂Al₃(SiO₄)₃(OH)

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

Faint

X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green

Dispersion

0.030.02

0.005 1

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Transparency

TransparentAnthony et al

Transparent, Translucent, Opaque . May be translucent in thin backlit sections.

Refractive Index

1.827-1.8791.685-1.707

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.042-0.0510.006-0.018

0 0.296

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Clarity

TransparentAnthony et al

Transparent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Creativity

Transformation

Healing

Physical healing

Emotional healing

Qualities Associated

Creativity

Fayalite Vs Zoisite Fracture

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

Compare Yellow Gemstones

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Fayalite Vs Zoisite Luster

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