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Aragonite
Aragonite

Fayalite
Fayalite



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Aragonite
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Fayalite

Aragonite Vs Fayalite

Astrology

Origin

Canada, Pakistan
Southern and central Africa

Color

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Yellow, Brown, Black

Streak

White
White

For which Rashi?

Virgo, Capricorn
-

Planet

-
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

Dilute acid
-

Durability

-
-

Specific Gravity

2.93-2.964.392
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}
{010} moderate, {100} imperfect

Mohs Hardness

3.5-46.5-7
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Resinous
Vitreous, Resinous

Pleochroism

StrongArthur Thomas
Faint

Dispersion

0.170.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
TransparentAnthony et al

Refractive Index

1.525-1.6861.827-1.879
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.1550.042-0.051
0 0.296
👆🏻

Clarity

Transparent
TransparentAnthony et al

Benefits

Physical

Neurological

Promotes focus and concentration
-

Cardiovascular

Supports heart health
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Stability
Creativity

Healing

Emotional healing
Physical healing

Qualities Associated

Centering
Creativity

Aragonite Vs Fayalite Fracture

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

Aragonite Vs Fayalite Luster

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