Fluorapatite

Kornerupine

Fluorapatite Vs Kornerupine

Fluorapatite

Kornerupine

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Astrology

Origin

Southern and central Africa

Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia

Color

Violet, Blue, Yellow, Brown, White, Colorless

Green, Brown, Colorless, Greenish, Yellow

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

Solubility

Durability

Specific Gravity

3.1-3.253.25-3.45

1 7.18

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Fracture

Uneven

Conchoidal, Uneven

Cleavage

Indistinct

Good on {110}

Mohs Hardness

56.5

2 10

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Chemical Composition

Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

Weak to strong if coloreD

X = colorless to green; Y = colorless

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.631-1.6501.660-1.685

1 3.25

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Optic Character

Crystal System

Hexagonal

Orthorhombic

Birefringence

-99990.012-0.017

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Clarity

Harmony

Healing

Emotional healing

Qualities Associated

Clarity

Self-worth

Fluorapatite Vs Kornerupine Fracture

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

Compare Blue Gemstones

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Fluorapatite Vs Indicolite Blue Tourmaline

Fluorapatite Vs Kornerupine Luster

A primary knowledge about Fluorapatite vs Kornerupine 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. Fluorapatite exhibits Vitreous and Resinous luster. Kornerupine, on other hand, exhibits Vitreous luster.