Allanite

Crocoite

Allanite Vs Crocoite

Allanite

Crocoite

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Astrology

Origin

Southern and central Africa

Australia, Southern and central Africa

Color

Brown, Black

Red, Yellow, orange

Streak

yellowish orange

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

Solubility

Durability

Specific Gravity

3.40-4.205.90-6.10

1 7.18

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Fracture

Conchoidal

Cleavage

Indistinct

{110} Distinct, {001} Indistinct, {100} Indistinct

Mohs Hardness

-99992.5-3

2 10

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Chemical Composition

Ca(Ce,La,Y,Ca)Al2(Fe,Al)Si3O12(OH)

PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Adamantine

Pleochroism

Distinctly trichroic

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Refractive Index

12.31-2.66

1 3.25

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Optic Character

Crystal System

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n

Birefringence

0.013-0.036-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Empowerment

Passion

Healing

Emotional healing

Physical healing

Qualities Associated

Inspiration

Passion

Allanite Vs Crocoite Fracture

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

Compare Brown Gemstones

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Allanite Vs Crocoite Luster

A primary knowledge about Allanite vs Crocoite 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. Crocoite, on other hand, exhibits Adamantine luster.