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Feldspar
Feldspar

Nickeline
Nickeline



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Feldspar
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Nickeline

Feldspar Vs Nickeline

Astrology

Origin

Southern and central Africa
Australia

Color

Yellow, Green
Red, White, gray, Black

Streak

White
Brownish, Black

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

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.56-2.75-9999
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal, Uneven

Cleavage

two or three
{1010} Imperfect, {0001} Imperfect

Mohs Hardness

6-6.55-5.5
2 10
👆🏻

Chemical Composition

KAlSi3O8
NiAs

Optical Properties

Luster

Vitreous
-

Pleochroism

None
Strong (reflected light)

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

Transparent, Translucent
-

Refractive Index

1.518-1.570-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic or monoclinic
Hexagonal

Birefringence

0.008-0.010-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Poor

Reproductive

-
-

Digestive

-
-

Psychology

Flexibility
-

Healing

Emotional healing
-

Qualities Associated

Balance
-

Feldspar Vs Nickeline Fracture

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

Feldspar Vs Nickeline Luster

A primary knowledge about Feldspar vs Nickeline 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. Feldspar exhibits Vitreous luster.