Tanzanite

Willemite

Tanzanite Vs Willemite

Tanzanite

Willemite

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Astrology

Origin

Tanzania

Canada

Color

Blue

Yellow, Brown, Red, White, Green, Reddish, Black

Streak

White, Colorless

White

For which Rashi?

Sagittarius, Pisces, Virgo

Planet

Element of Planets

Air, Water, Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love, Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Hard

Specific Gravity

3.353.89-4.18

1 7.18

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Fracture

Uneven, Conchoidal

Conchoidal, Uneven

Cleavage

Perfect {010}, imperfect {100}

{0001}, {11 2 0} imperfect

Mohs Hardness

6.5-75.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Resinous

Pleochroism

Present

Dispersion

0.030.17

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent

Refractive Index

1.685-1.7071.687-1.723

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.006-0.0180.028-0.030

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Poor

Reproductive

Digestive

Psychology

Intuition

Optimism

Healing

Emotional healing

Qualities Associated

Communication

Transformation

Tanzanite Vs Willemite Fracture

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

Compare Semi Precious Gemstones

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Tanzanite Vs Verdelite

Tanzanite Vs Viridine

Tanzanite Vs Willemite Luster

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