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Poudretteite
Poudretteite

Phlogopite
Phlogopite



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Poudretteite
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Phlogopite

Poudretteite Vs Phlogopite

Astrology

Origin

Canada, Southern and central Africa
Italy

Color

Violet, Colorless, pink
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish

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
Tough

Solubility

-
-

Durability

-
-

Specific Gravity

2.51-2.532.78-2.85
1 7.18
👆🏻

Fracture

Conchoidal, Splintery
Uneven

Cleavage

None
Perfect basal (001)

Mohs Hardness

52-2.5
2 10
👆🏻

Chemical Composition

KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)
KMg3(Si3Al)O10(F,OH)2

Optical Properties

Luster

Vitreous
Pearly

Pleochroism

Colorless
-

Dispersion

0.020.04
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.511-1.5321.530-1.573
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
monoclinic

Birefringence

0.0210.0280-0.0450
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

-
Self-discovery

Healing

-
Emotional healing

Qualities Associated

Love
Awareness

Poudretteite Vs Phlogopite Fracture

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

Poudretteite Vs Phlogopite Luster

A primary knowledge about Poudretteite vs Phlogopite 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. Poudretteite exhibits Vitreous luster. Phlogopite, on other hand, exhibits Pearly luster.