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Nepheline
Nepheline

Strontianite
Strontianite



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Nepheline
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Strontianite

Nepheline Vs Strontianite

Astrology

Origin

Canada
Southern and central Africa

Color

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

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

2.55-2.653.63-3.79
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven, Conchoidal

Cleavage

[1010] Poor
{110} Good

Mohs Hardness

5-63.5
2 10
👆🏻

Chemical Composition

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

Optical Properties

Luster

Vitreous, Greasy
Vitreous, Greasy

Pleochroism

-
-

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

1.529-1.5471.517-1.667
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
-

Birefringence

0.003-0.004-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

-
Harmony

Healing

-
Emotional healing

Qualities Associated

Clarity
Harmony

Nepheline Vs Strontianite Fracture

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

Nepheline Vs Strontianite Luster

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