Mottramite

Kyanite

Mottramite Vs Kyanite

Mottramite

Kyanite

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Astrology

Origin

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Color

Brown, Green, Yellow

Blue, Yellow, Colorless, White, gray, Green, Black

Streak

Green, Brownish

White

For which Rashi?

Aries, Libra, Taurus

Planet

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

5.93.53-3.65

1 7.18

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Fracture

Sub-Conchoidal

Splintery

Cleavage

None observed

[100] perfect [010] imperfect with 79° angle between

Mohs Hardness

34-7

2 10

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Chemical Composition

PbCu(VO4)(OH)

Al2SiO5

Optical Properties

Luster

Greasy

Vitreous, Pearly

Pleochroism

Visible X=Y= canary yellow to greenish yellow

Trichroic

Dispersion

0.040.02

0.005 1

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Transparency

Refractive Index

2.1701.71-1.74

1 3.25

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Optic Character

Crystal System

Orthorhombic

Triclinic

Birefringence

0.150-9999

0 0.296

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Clarity

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Confidence

Inner bridges

Healing

Emotional healing

Physical healing

Qualities Associated

Transformation

Inner Peace

Mottramite Vs Kyanite Fracture

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

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Mottramite Vs Kyanite Luster

A primary knowledge about Mottramite vs Kyanite 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. Kyanite, on other hand, exhibits Vitreous and Pearly luster.