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Rock Crystal
Rock Crystal

Williamsite
Williamsite



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Rock Crystal
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Williamsite

Rock Crystal Vs Williamsite

Astrology

Origin

Sri Lanka
Southern and central Africa

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Green

Streak

-
-

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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.652.51-2.63
1 7.18
👆🏻

Fracture

ConchoidalWalter Schumann
Conchoidal

Cleavage

None
Perfect

Mohs Hardness

74
2 10
👆🏻

Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

-
Waxy, Silky, Resinous, Greasy

Pleochroism

-
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

TransparentWalter Schumann
TranslucentHerve Nicolas Lazzarelli

Refractive Index

1.544-1.5531.530-1.575
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
-

Birefringence

0.009-9999
0 0.296
👆🏻

Clarity

TransparentWalter Schumann
TranslucentHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Compassion

Healing

Physical healing
-

Qualities Associated

Clarity
Compassion

Rock Crystal Vs Williamsite Fracture

Fracture is an important parameter when you compare Rock Crystal and Williamsite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rock Crystal Vs Williamsite 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 Rock Crystal is ConchoidalWalter Schumann. Williamsite fracture is Conchoidal.

Rock Crystal Vs Williamsite Luster

A primary knowledge about Rock Crystal vs Williamsite 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. Williamsite, on other hand, exhibits Waxy, Silky, Resinous and Greasy luster.