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Nickeline
Nickeline

Fire Opal
Fire Opal



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Nickeline
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Fire Opal

Nickeline Vs Fire Opal

Astrology

Origin

Australia
USA

Color

Red, White, gray, Black
Red

Streak

Brownish, Black
-

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

-99991.97-2.22
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal

Cleavage

{1010} Imperfect, {0001} Imperfect
None

Mohs Hardness

5-5.56-6.5
2 10
👆🏻

Chemical Composition

NiAs
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

-
-

Pleochroism

Strong (reflected light)
-

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

-99991.370-1.470
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
-

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
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Cardiovascular

-
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

-
Passion

Healing

-
Emotional healing

Qualities Associated

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Passion

Nickeline Vs Fire Opal Fracture

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

Nickeline Vs Fire Opal Luster

A primary knowledge about Nickeline 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.