Pyrite

Bertrandite

Pyrite Vs Bertrandite

Pyrite

Bertrandite

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Astrology

Origin

Brazil

Southern and central Africa

Color

Yellow

Colorless, Yellow

Streak

Greenish, Black, Brownish

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

insoluble in water

Durability

Specific Gravity

5.00-5.202.59-2.60

1 7.18

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Fracture

Uneven, Conchoidal, ConchoidalWalter Schumann

Cleavage

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

{001} Perfect, {110} Distinct, {101} Distinct

Mohs Hardness

6-6.56-7

2 10

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Chemical Composition

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

Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous

Pleochroism

none.

Dispersion

0.040.01

0.005 1

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Transparency

OpaqueHerve Nicolas Lazzarelli

TransparentAnthony et al

Refractive Index

-99991.583-1.614

1 3.25

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Optic Character

Crystal System

Isometric

Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21

Birefringence

-9999-9999

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

TransparentAnthony et al

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Promotes mental clarity

Respiratory

Good

Reproductive

Digestive

Psychology

Abundance

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Abundance

Creativity

Pyrite Vs Bertrandite Fracture

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

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Pyrite Vs Bertrandite Luster

A primary knowledge about Pyrite vs Bertrandite 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. Bertrandite, on other hand, exhibits Vitreous luster.