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Chromite
Chromite

Nepheline
Nepheline



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Chromite
X
Nepheline

Chromite Vs Nepheline

Astrology

Origin

Southern and central Africa
Canada

Color

Black, Brownish, Brown
White, Reddish, gray, Brown, Brownish

Streak

Brown
White

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

4.5-4.82.55-2.65
1 7.18
👆🏻

Fracture

Uneven
Subconchoidal, Conchoidal

Cleavage

None, parting may develop along {111}
[1010] Poor

Mohs Hardness

5.55-6
2 10
👆🏻

Chemical Composition

Fe++Cr2O4
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Optical Properties

Luster

-
Vitreous, Greasy

Pleochroism

none.
-

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

2.08-2.161.529-1.547
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Hexagonal

Birefringence

-99990.003-0.004
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Poor
-

Reproductive

-
-

Digestive

-
-

Psychology

Vitality
-

Healing

Emotional healing
-

Qualities Associated

Protection
Clarity

Chromite Vs Nepheline Fracture

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

Chromite Vs Nepheline Luster

A primary knowledge about Chromite vs Nepheline 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. Nepheline, on other hand, exhibits Vitreous and Greasy luster.