Fluorapatite

Biotite

Fluorapatite Vs Biotite

Fluorapatite

Biotite

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Astrology

Origin

Southern and central Africa

Color

Violet, Blue, Yellow, Brown, White, Colorless

Brown, Yellow, White, Greenish

Streak

White

White, gray

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

3.1-3.252.7-3.3

1 7.18

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Fracture

Uneven

Uneven, Even

Cleavage

Indistinct

Perfect on the {001}

Mohs Hardness

52.5-3.0

2 10

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Chemical Composition

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

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Optical Properties

Luster

Vitreous, Resinous

Vitreous, Pearly

Pleochroism

Weak to strong if coloreD

Strong

Dispersion

0.03-

0.005 1

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Transparency

Transparent

Refractive Index

1.631-1.6501.565-1.625

1 3.25

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Optic Character

Crystal System

Hexagonal

monoclinic

Birefringence

-99990.03-0.07

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Clarity

Grounding

Healing

Emotional healing

Qualities Associated

Clarity

Grounding

Fluorapatite Vs Biotite Fracture

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

Compare Blue Gemstones

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Fluorapatite Vs Biotite Luster

A primary knowledge about Fluorapatite vs Biotite 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. Biotite, on other hand, exhibits Vitreous and Pearly luster.