Biotite

Pyrite

Biotite Vs Pyrite

Biotite

Pyrite

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Astrology

Origin

Brazil

Color

Brown, Yellow, White, Greenish

Yellow

Streak

White, gray

Greenish, Black, Brownish

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

insoluble in water

Durability

Specific Gravity

2.7-3.35.00-5.20

1 7.18

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Fracture

Uneven, Even

Uneven, Conchoidal, ConchoidalWalter Schumann

Cleavage

Perfect on the {001}

Indistinct on {001}; partings on {011} and {111}

Mohs Hardness

2.5-3.06-6.5

2 10

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Chemical Composition

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

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

Strong

Dispersion

-0.04

0.005 1

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Transparency

OpaqueHerve Nicolas Lazzarelli

Refractive Index

1.565-1.625-9999

1 3.25

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Optic Character

Crystal System

monoclinic

Isometric

Birefringence

0.03-0.07-9999

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Grounding

Abundance

Healing

Emotional healing

Physical healing

Qualities Associated

Grounding

Abundance

Biotite Vs Pyrite Fracture

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

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Biotite Vs Pyrite Luster

A primary knowledge about Biotite vs Pyrite 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. Biotite exhibits Vitreous and Pearly luster.