Marcasite

Chalcedony

Marcasite Vs Chalcedony

Marcasite

Chalcedony

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Astrology

Origin

Southern and central Africa

Zimbabwe

Color

Yellow, White

Violet, White, gray, Blue, Brown, Black

Streak

gray, Brownish, Black

White

For which Rashi?

Cancer, Sagittarius

Planet

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Goddess Whope

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Soluble

Durability

Specific Gravity

4.80-4.902.55-2.70

1 7.18

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Fracture

Uneven

Uneven, Splintery, Conchoidal

Cleavage

{010} Indistinct

Absent

Mohs Hardness

6-6.56.5-7

2 10

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Chemical Composition

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

SiO₂

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.050.01

0.005 1

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Transparency

Translucent, Translucent to opaque

Refractive Index

-99991.530-1.543

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-99990.003-0.009

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Protection

Harmony

Healing

Emotional healing

Qualities Associated

Protection

Harmony

Marcasite Vs Chalcedony Fracture

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

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Marcasite Vs Chalcedony Luster

A primary knowledge about Marcasite vs Chalcedony 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. Chalcedony, on other hand, exhibits Vitreous luster.