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Anorthite
Anorthite

Willemite
Willemite



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Anorthite
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Willemite

Anorthite Vs Willemite

Astrology

Origin

Southern and central Africa
Canada

Color

White, Reddish, Colorless, gray, Red
Yellow, Brown, Red, White, Green, Reddish, Black

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

2.773.89-4.18
1 7.18
👆🏻

Fracture

Uneven
Conchoidal, Uneven

Cleavage

Perfect [001] good [010] poor [110]
{0001}, {11 2 0} imperfect

Mohs Hardness

6-6.55.5
2 10
👆🏻

Chemical Composition

CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous, Resinous

Pleochroism

colorless.
-

Dispersion

0.010.17
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent

Refractive Index

1.575-1.5881.687-1.723
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Trigonal

Birefringence

0.012-0.0130.028-0.030
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Improves cognitive function
-

Cardiovascular

Supports heart health
-

Respiratory

Poor
Poor

Reproductive

-
-

Digestive

-
-

Psychology

Transformation
Optimism

Healing

Emotional healing
-

Qualities Associated

Balance
Transformation

Anorthite Vs Willemite Fracture

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

Anorthite Vs Willemite Luster

A primary knowledge about Anorthite vs Willemite 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. Anorthite exhibits Vitreous luster. Willemite, on other hand, exhibits Vitreous and Resinous luster.