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Sellaite
Sellaite

Aragonite
Aragonite



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Sellaite
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Aragonite

Sellaite Vs Aragonite

Astrology

Origin

Brazil
Canada, Pakistan

Color

Colorless, White
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange

Streak

White
White

For which Rashi?

-
Virgo, Capricorn

Planet

-
-

Element of Planets

-
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
Dilute acid

Durability

-
-

Specific Gravity

3.14-3.162.93-2.96
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

Perfect on {010} and {110}
Distinct on {010}, imperfect {110} and {011}

Mohs Hardness

5-5.53.5-4
2 10
👆🏻

Chemical Composition

MgF 2Ulrich Henn and Claudio C.
CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous, Resinous

Pleochroism

-
StrongArthur Thomas

Dispersion

0.030.17
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent

Refractive Index

1.378-1.3901.525-1.686
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
Orthorhombic

Birefringence

0.0120.155
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
Promotes focus and concentration

Cardiovascular

-
Supports heart health

Respiratory

-
Poor

Reproductive

-
-

Digestive

-
-

Psychology

-
Stability

Healing

-
Emotional healing

Qualities Associated

Emotional Healing
Centering

Sellaite Vs Aragonite Fracture

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

Sellaite Vs Aragonite Luster

A primary knowledge about Sellaite vs Aragonite 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. Sellaite exhibits Vitreous luster. Aragonite, on other hand, exhibits Vitreous and Resinous luster.