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Willemite
Willemite

Sapphire
Sapphire



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Willemite
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Sapphire

Willemite Vs Sapphire

Astrology

Origin

Canada
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

Color

Yellow, Brown, Red, White, Green, Reddish, Black
Colorless, Yellow, Green, Violet, White, Blue, Red, pink

Streak

White
-

For which Rashi?

-
Pisces, Taurus, Gemini, Libra

Planet

-
Saturn

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Apollo

Not to wear with

-
-

Powers

-
Psychic Power

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
insoluble

Durability

-
-

Specific Gravity

3.89-4.183.95-4.03
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven

Cleavage

{0001}, {11 2 0} imperfect
None, but may exhibit parting

Mohs Hardness

5.59
2 10
👆🏻

Chemical Composition

Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Al 2 O 3

Optical Properties

Luster

Vitreous, Resinous
Vitreous, Adamantine

Pleochroism

-
Strong

Dispersion

0.170.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent, Translucent, Transparent to opaque

Refractive Index

1.687-1.7231.762-1.788
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Trigonal

Birefringence

0.028-0.0300.008-0.009
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Optimism
Intuition

Healing

-
Emotional healing

Qualities Associated

Transformation
Wisdom

Willemite Vs Sapphire Fracture

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

Willemite Vs Sapphire Luster

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