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Williamsite
Williamsite

Arfvedsonite
Arfvedsonite



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Williamsite
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Arfvedsonite

Williamsite Vs Arfvedsonite

Astrology

Origin

Southern and central Africa
Canada, Russia

Color

Green
Black, Green, gray

Streak

-
gray, Green

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

2.51-2.633.3-3.5
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

Perfect
Perfect on [110]

Mohs Hardness

45-6
2 10
👆🏻

Chemical Composition

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
NaNa2(Fe++4Fe+++)Si8O22(OH)2

Optical Properties

Luster

Waxy, Silky, Resinous, Greasy
Vitreous

Pleochroism

-
Strong: Blue-greens

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

TranslucentHerve Nicolas Lazzarelli
-

Refractive Index

1.530-1.5751.652-1.699
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
monoclinic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

TranslucentHerve Nicolas Lazzarelli
-

Benefits

Physical

Neurological

-
Promotes psychic abilities and spiritual growth

Cardiovascular

-
-

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Compassion
Insight

Healing

-
Emotional healing

Qualities Associated

Compassion
Manifestation

Williamsite Vs Arfvedsonite Fracture

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

Williamsite Vs Arfvedsonite Luster

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