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Sellaite
Sellaite

Phosgenite
Phosgenite



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Sellaite
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Phosgenite

Sellaite Vs Phosgenite

Astrology

Origin

Brazil
Mexico

Color

Colorless, White
White, gray, Brownish, Yellow, Greenish

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
Sectile

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.14-3.166.13
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Perfect on {010} and {110}
Distinct on {001} and {110}, indistinct on {100}

Mohs Hardness

5-5.52-3
2 10
👆🏻

Chemical Composition

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

Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

-
Weakly pleochroic with O reddish and E greenish in thick sections.

Dispersion

0.030.04
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.378-1.3902.117-2.145
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
tetragonal

Birefringence

0.0120.027
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

-
-

Healing

-
-

Qualities Associated

Emotional Healing
Transformation

Sellaite Vs Phosgenite Fracture

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

Sellaite Vs Phosgenite Luster

A primary knowledge about Sellaite vs Phosgenite 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. Phosgenite, on other hand, exhibits Adamantine luster.