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Mottramite
Mottramite

Marcasite
Marcasite



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Mottramite
X
Marcasite

Mottramite Vs Marcasite

Astrology

Origin

-
Southern and central Africa

Color

Brown, Green, Yellow
Yellow, White

Streak

Green, Brownish
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

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.94.80-4.90
1 7.18
👆🏻

Fracture

Sub-Conchoidal
Uneven

Cleavage

None observed
{010} Indistinct

Mohs Hardness

36-6.5
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Greasy
-

Pleochroism

Visible X=Y= canary yellow to greenish yellow
-

Dispersion

0.040.05
0.005 1
👆🏻

Transparency

-
-

Refractive Index

2.170-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
-

Birefringence

0.150-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Confidence
Protection

Healing

Emotional healing
-

Qualities Associated

Transformation
Protection

Mottramite Vs Marcasite Fracture

Fracture is an important parameter when you compare Mottramite and Marcasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite 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. Fracture observed in Mottramite is Sub-Conchoidal. Marcasite fracture is Uneven.

Mottramite Vs Marcasite Luster

A primary knowledge about Mottramite 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. Mottramite exhibits Greasy luster.