Wulfenite

Howlite

Wulfenite Vs Howlite

Wulfenite

Howlite

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Astrology

Origin

Austria

Southern and central Africa

Color

Red, Yellow, Brown, orange, gray, Green

Blue, Colorless, White

Streak

White

For which Rashi?

Gemini, Virgo

Planet

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Quan Yin

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

6.50-7.002.45-2.58

1 7.18

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Fracture

Irregular, Conchoidal

Conchoidal

Cleavage

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

None

Mohs Hardness

33-3.5

2 10

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Chemical Composition

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

Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Adamantine, Resinous

Vitreous

Pleochroism

Weak

Dispersion

0.030.01

0.005 1

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Transparency

Transparent

Refractive Index

2.280-2.4051.583-1.608

1 3.25

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Optic Character

Crystal System

tetragonal

monoclinic

Birefringence

0.1220.019

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Confidence

Calming

Healing

Physical healing

Emotional healing

Qualities Associated

Confidence

Calming

Wulfenite Vs Howlite Fracture

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

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Wulfenite Vs Howlite Luster

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