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Iddingsite
Iddingsite

Marcasite
Marcasite



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Iddingsite
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Marcasite

Iddingsite Vs Marcasite

Astrology

Origin

Australia
Southern and central Africa

Color

Brown
Yellow, White

Streak

None
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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.5-2.84.80-4.90
1 7.18
👆🏻

Fracture

-
Uneven

Cleavage

{???} Perfect
{010} Indistinct

Mohs Hardness

36-6.5
2 10
👆🏻

Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
-

Pleochroism

-
-

Dispersion

-0.05
0.005 1
👆🏻

Transparency

-
-

Refractive Index

-9999-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
-

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Grounding
Protection

Healing

-
-

Qualities Associated

Grounding
Protection

Iddingsite Vs Marcasite Fracture

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

Iddingsite Vs Marcasite Luster

A primary knowledge about Iddingsite 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. Iddingsite exhibits Vitreous luster.