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Narsarsukite
Narsarsukite

Sellaite
Sellaite



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Narsarsukite
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Sellaite

Narsarsukite Vs Sellaite

Astrology

Origin

Canada
Brazil

Color

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

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

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.72-2.833.14-3.16
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

Good on {100} and {110}
Perfect on {010} and {110}

Mohs Hardness

6-75-5.5
2 10
👆🏻

Chemical Composition

Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
MgF 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

Weak; O = colorless to yellow; E = colorless to honey-yellow
-

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

1.610-1.6471.378-1.390
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
tetragonal

Birefringence

0.0210.012
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

-
-

Healing

Emotional healing
-

Qualities Associated

Inner Peace
Emotional Healing

Narsarsukite Vs Sellaite Fracture

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

Narsarsukite Vs Sellaite Luster

A primary knowledge about Narsarsukite vs Sellaite 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. Narsarsukite exhibits Vitreous and Pearly luster. Sellaite, on other hand, exhibits Vitreous luster.