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Peridot
Peridot

Nepheline
Nepheline



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Peridot
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Nepheline

Peridot Vs Nepheline

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Astrology

Origin

China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Canada

Color

Green
White, Reddish, gray, Brown, Brownish

Streak

None
White

For which Rashi?

Libra, Taurus, Leo, Virgo
-

Planet

-
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.54-1.552.55-2.65
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

Poor
[1010] Poor

Mohs Hardness

6.5-75-6
2 10
👆🏻

Chemical Composition

(Mg,Fe)2SiO4
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Greasy
Vitreous, Greasy

Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
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Dispersion

0.020.01
0.005 1
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Transparency

Transparent
Transparent, Translucent

Refractive Index

1.64-1.691.529-1.547
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Hexagonal

Birefringence

0.0360.003-0.004
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Good
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Reproductive

Supports reproductive health
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Digestive

-
-

Psychology

Harmony
-

Healing

Physical healing
-

Qualities Associated

Health
Clarity

Peridot Vs Nepheline Fracture

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

Peridot Vs Nepheline Luster

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