Willemite

Apophyllite KF

Willemite Vs Apophyllite KF

Willemite

Apophyllite KF

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Astrology

Origin

Canada

India

Color

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

Colorless, White, Yellow, Green, pink, Violet

Streak

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

3.89-4.182.33-2.37

1 7.18

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Fracture

Conchoidal, Uneven

Uneven

Cleavage

{0001}, {11 2 0} imperfect

Perfect on {001}, imperfect on {110}

Mohs Hardness

5.54.5-5

2 10

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Chemical Composition

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

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Optical Properties

Luster

Vitreous, Resinous

Vitreous, Pearly

Pleochroism

Dispersion

0.170.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.687-1.7231.530-1.536

1 3.25

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Optic Character

Crystal System

Trigonal

tetragonal

Birefringence

0.028-0.030-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Good

Reproductive

Digestive

Psychology

Optimism

Clarity

Healing

Emotional healing

Qualities Associated

Transformation

Spiritual Awakening

Willemite Vs Apophyllite KF Fracture

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

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Willemite Vs Apophyllite KF Luster

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