Fluorapatite

Sinhalite

Fluorapatite Vs Sinhalite

Fluorapatite

Sinhalite

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Astrology

Origin

Southern and central Africa

Sri Lanka, Burma, USA, Russia

Color

Violet, Blue, Yellow, Brown, White, Colorless

Yellow, Brown, pink, Colorless

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

3.1-3.253.46-3.50

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

Indistinct

Perfect

Mohs Hardness

56-7

2 10

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Chemical Composition

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

MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous, Resinous

Pleochroism

Weak to strong if coloreD

Trichroism: green light brown dark brownHerve Nicolas Lazzarelli

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.631-1.6501.665-1.712

1 3.25

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Optic Character

Crystal System

Hexagonal

Orthorhombic

Birefringence

-99990.036-0.042

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

Intuition

Healing

Emotional healing

Qualities Associated

Clarity

Emotional Healing

Fluorapatite Vs Sinhalite Fracture

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

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Fluorapatite Vs Sinhalite Luster

A primary knowledge about Fluorapatite vs Sinhalite 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.