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Andradite
Andradite

Pyrophyllite
Pyrophyllite



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Andradite
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Pyrophyllite

Andradite Vs Pyrophyllite

Astrology

Origin

Italy, Russia
Brazil

Color

Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray

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
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.70-4.102.65-2.90
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
-

Cleavage

none
{001} Perfect

Mohs Hardness

6.5-7-9999
2 10
👆🏻

Chemical Composition

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Adamantine, Resinous
Pearly

Pleochroism

-
-

Dispersion

0.060.05
0.005 1
👆🏻

Transparency

Transparent
Translucent

Refractive Index

1.88-1.941.534-1.601
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
-

Birefringence

0.0570.050
0 0.296
👆🏻

Clarity

Transparent
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Positivity
-

Healing

Physical healing
-

Qualities Associated

Empowerment
Emotional Healing

Andradite Vs Pyrophyllite Fracture

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

Andradite Vs Pyrophyllite Luster

A primary knowledge about Andradite vs Pyrophyllite 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. Andradite exhibits Adamantine and Resinous luster. Pyrophyllite, on other hand, exhibits Pearly luster.