Franklinite

Wulfenite

Franklinite Vs Wulfenite

Franklinite

Wulfenite

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Astrology

Origin

USA

Austria

Color

Brown, Red, Black, Brownish

Red, Yellow, Brown, orange, gray, Green

Streak

Reddish, Brown

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

5.05-5.226.50-7.00

1 7.18

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Fracture

Uneven

Irregular, Conchoidal

Cleavage

None

On {011}, distinct; on {001}, {013}, indistinct

Mohs Hardness

5.5-63

2 10

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Chemical Composition

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

PbMoO 4Walter Schumann , Gemstones of the world (2001)

Optical Properties

Luster

Adamantine, Resinous

Pleochroism

Weak

Dispersion

0.190.03

0.005 1

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Transparency

Translucent

Transparent

Refractive Index

-99992.280-2.405

1 3.25

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Optic Character

Crystal System

Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m

tetragonal

Birefringence

-99990.122

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Confidence

Healing

Physical healing

Qualities Associated

Grounding

Confidence

Franklinite Vs Wulfenite Fracture

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

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Franklinite Vs Wulfenite Luster

A primary knowledge about Franklinite vs Wulfenite 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. Wulfenite, on other hand, exhibits Adamantine and Resinous luster.