Mottramite

Cordierite

Mottramite Vs Cordierite

Mottramite

Cordierite

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Astrology

Origin

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Color

Brown, Green, Yellow

Blue, Violet, Greenish, Brown, Colorless, Yellow, gray

Streak

Green, Brownish

White

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

5.92.57-2.66

1 7.18

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Fracture

Sub-Conchoidal

Subconchoidal, Conchoidal

Cleavage

None observed

Fair on {100}, poor on {001} and {010}

Mohs Hardness

37-7.5

2 10

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Chemical Composition

PbCu(VO4)(OH)

Mg2Al4Si5O18

Optical Properties

Luster

Greasy

Greasy, Vitreous

Pleochroism

Visible X=Y= canary yellow to greenish yellow

X = pale yellow

Dispersion

0.040.01

0.005 1

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Transparency

Refractive Index

2.170-9999

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.150-9999

0 0.296

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Clarity

Benefits

Physical

Neurological

Supports healthy digestion

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Confidence

Intuition

Healing

Emotional healing

Qualities Associated

Transformation

Psychic Abilities

Mottramite Vs Cordierite Fracture

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

Compare Brown Gemstones

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Mottramite Vs Cordierite Luster

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