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Aragonite
Aragonite

Fire Opal
Fire Opal



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Aragonite
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Fire Opal

Aragonite Vs Fire Opal

Astrology

Origin

Canada, Pakistan
USA

Color

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

Streak

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

2.93-2.961.97-2.22
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}
None

Mohs Hardness

3.5-46-6.5
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Resinous
-

Pleochroism

StrongArthur Thomas
-

Dispersion

0.170.01
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent, Translucent

Refractive Index

1.525-1.6861.370-1.470
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
-

Birefringence

0.155-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Promotes focus and concentration
-

Cardiovascular

Supports heart health
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Stability
Passion

Healing

Emotional healing
Emotional healing

Qualities Associated

Centering
Passion

Aragonite Vs Fire Opal Fracture

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

Aragonite Vs Fire Opal Luster

A primary knowledge about Aragonite vs Fire Opal 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.