Nepheline

Montebrasite

Nepheline Vs Montebrasite

Nepheline

Montebrasite

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Astrology

Origin

Canada

Brazil, Southern and central Africa

Color

White, Reddish, gray, Brown, Brownish

White, Colorless, Greenish, gray

Streak

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

Solubility

Durability

Specific Gravity

2.55-2.652.98-3.10

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven, Conchoidal

Cleavage

[1010] Poor

{100} Perfect, {110} Good, {011} Distinct

Mohs Hardness

5-65.5-6

2 10

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Chemical Composition

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

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Greasy

Pleochroism

Dispersion

0.010.02

0.005 1

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Transparency

Transparent, Translucent

TransparentWalter Schumann

Refractive Index

1.529-1.5471.578-1.646

1 3.25

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Optic Character

Crystal System

Hexagonal

Birefringence

0.003-0.0040.020-0.030

0 0.296

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Clarity

Transparent

TransparentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Balance

Healing

Emotional healing

Qualities Associated

Clarity

Empowerment

Nepheline Vs Montebrasite Fracture

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

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Nepheline Vs Montebrasite Luster

A primary knowledge about Nepheline vs Montebrasite 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.