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Pyrope
Pyrope

Mottramite
Mottramite



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Pyrope
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Mottramite

Pyrope Vs Mottramite

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Astrology

Origin

China, Kenya, Russia, Sri Lanka, Zambia
-

Color

Red, pink, Black, orange
Brown, Green, Yellow

Streak

White
Green, Brownish

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
Soluble

Durability

-
-

Specific Gravity

3.62-3.875.9
1 7.18
👆🏻

Fracture

Conchoidal
Sub-Conchoidal

Cleavage

None
None observed

Mohs Hardness

7-7.53
2 10
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Chemical Composition

Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
PbCu(VO4)(OH)

Optical Properties

Luster

Greasy, Vitreous
Greasy

Pleochroism

None
Visible X=Y= canary yellow to greenish yellow

Dispersion

0.020.04
0.005 1
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Transparency

-
-

Refractive Index

1.720-1.7562.170
1 3.25
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Optic Character

-
-

Crystal System

cubic
Orthorhombic

Birefringence

-99990.150
0 0.296
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Clarity

TransparentUlrich Henn and Claudio C. Milisenda
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Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Passion
Confidence

Healing

Emotional healing
Emotional healing

Qualities Associated

Energy
Transformation

Pyrope Vs Mottramite Fracture

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

Pyrope Vs Mottramite Luster

A primary knowledge about Pyrope vs Mottramite 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. Pyrope exhibits Greasy and Vitreous luster. Mottramite, on other hand, exhibits Greasy luster.