Lazulite

Mottramite

Lazulite Vs Mottramite

Lazulite

Mottramite

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Astrology

Origin

Brazil, Southern and central Africa

Color

Blue, Green, Black

Brown, Green, Yellow

Streak

White

Green, Brownish

For which Rashi?

Gemini, Sagittarius

Planet

Jupiter

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

3.04-3.175.9

1 7.18

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Fracture

Uneven

Sub-Conchoidal

Cleavage

{001} Indistinct, {???} Indistinct

None observed

Mohs Hardness

5.53

2 10

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Chemical Composition

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

PbCu(VO4)(OH)

Optical Properties

Luster

Greasy

Pleochroism

Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli

Visible X=Y= canary yellow to greenish yellow

Dispersion

0.010.04

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.604-1.6462.170

1 3.25

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Optic Character

Crystal System

monoclinic

Orthorhombic

Birefringence

0.031-0.0360.150

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Balances digestive system and reduces bloating

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Supports digestive health

Psychology

Clarity

Confidence

Healing

Emotional healing

Qualities Associated

Psychic Abilities

Transformation

Lazulite Vs Mottramite Fracture

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

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Lazulite Vs Mottramite Luster

A primary knowledge about Lazulite 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. Mottramite, on other hand, exhibits Greasy luster.