Nepheline

Labradorite

Nepheline Vs Labradorite

Nepheline

Labradorite

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Astrology

Origin

Canada

Canada, USA, Mexico, Madagascar, Australia, Finland, India, Russia

Color

White, Reddish, gray, Brown, Brownish

Violet, Colorless, gray, White, Green

Streak

White

For which Rashi?

Aquarius

Planet

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Isis

Not to wear with

Powers

Protection, Psychic Power

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.55-2.652.69-2.72

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven, Conchoidal

Cleavage

[1010] Poor

Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}

Mohs Hardness

5-66-6.5

2 10

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Chemical Composition

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

(Na,Ca)_1-2Si_3-2O₈

Optical Properties

Luster

Vitreous, Greasy

Vitreous, Pearly

Pleochroism

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.529-1.5471.554-1.573

1 3.25

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Optic Character

Crystal System

Hexagonal

Triclinic

Birefringence

0.003-0.0040.008-0.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Healing

Emotional healing

Qualities Associated

Clarity

Magic

Nepheline Vs Labradorite Fracture

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

Compare Red Gemstones

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Nepheline Vs Labradorite Luster

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