Annabergite

Marcasite

Annabergite Vs Marcasite

Annabergite

Marcasite

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Astrology

Origin

Southern and central Africa

Color

Green, Pale pink, White, rose, gray, Greenish, Yellow

Yellow, White

Streak

Green, White

gray, Brownish, Black

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

Sectile

Solubility

Durability

Specific Gravity

3.074.80-4.90

1 7.18

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Fracture

Uneven

Cleavage

Perfect on {010}, indistinct on {100} and {102}

{010} Indistinct

Mohs Hardness

26-6.5

2 10

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Chemical Composition

Ni3(AsO4)2•8(H2O)

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

Optical Properties

Luster

Subadamantine, Pearly

Pleochroism

Dispersion

0.030.05

0.005 1

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Transparency

Refractive Index

1.622-9999

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.065-9999

0 0.296

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Clarity

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Harmony

Protection

Healing

Emotional healing

Qualities Associated

Healing

Protection

Annabergite Vs Marcasite Fracture

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

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Annabergite Vs Marcasite Luster

A primary knowledge about Annabergite vs Marcasite 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. Annabergite exhibits Subadamantine and Pearly luster.