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Montebrasite
Montebrasite

Nepheline
Nepheline



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Montebrasite
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Nepheline

Montebrasite Vs Nepheline

Astrology

Origin

Brazil, Southern and central Africa
Canada

Color

White, Colorless, Greenish, gray
White, Reddish, gray, Brown, Brownish

Streak

White
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

2.98-3.102.55-2.65
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Subconchoidal, Conchoidal

Cleavage

{100} Perfect, {110} Good, {011} Distinct
[1010] Poor

Mohs Hardness

5.5-65-6
2 10
👆🏻

Chemical Composition

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Optical Properties

Luster

-
Vitreous, Greasy

Pleochroism

-
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

TransparentWalter Schumann
Transparent, Translucent

Refractive Index

1.578-1.6461.529-1.547
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Hexagonal

Birefringence

0.020-0.0300.003-0.004
0 0.296
👆🏻

Clarity

TransparentWalter Schumann
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Balance
-

Healing

Emotional healing
-

Qualities Associated

Empowerment
Clarity

Montebrasite Vs Nepheline Fracture

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

Montebrasite Vs Nepheline Luster

A primary knowledge about Montebrasite 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.