Benitoite

Cordierite Iolite

Benitoite Vs Cordierite Iolite

Benitoite

Cordierite Iolite

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Astrology

Origin

USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California

Canada, Madagascar, Southern and central Africa, Sri Lanka, USA

Color

Violet, Blue, Colorless, pink, White

Violet, Blue

Streak

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

Solubility

Insoluble: HCl

Durability

Specific Gravity

3.61-3.682.56-2.66

1 7.18

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Fracture

Conchoidal

Uneven, ConchoidalWalter Schumann

Cleavage

[10 1 1] poor

Distinct

Mohs Hardness

6-6.57-7.5

2 10

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Chemical Composition

BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous

Pleochroism

O = colorless; E = purple

Strong trichroism: colorless to yellowish

Dispersion

0.040.02

0.005 1

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Transparency

Transparent

Refractive Index

1.757-1.8041.542-1.578

1 3.25

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Optic Character

Biaxial/+

Crystal System

Hexagonal

Birefringence

0.0470.008-0.012

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Inner vision

Healing

Emotional healing

Qualities Associated

Transformation

Intuition

Benitoite Vs Cordierite Iolite Fracture

Fracture is an important parameter when you compare Benitoite and Cordierite Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Benitoite Vs Cordierite Iolite 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 Benitoite is Conchoidal. Cordierite Iolite fracture is Uneven and ConchoidalWalter Schumann.

Compare Violet Gemstones

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Benitoite Vs Cordierite Iolite Luster

A primary knowledge about Benitoite vs Cordierite Iolite 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. Benitoite exhibits Vitreous luster. Cordierite Iolite, on other hand, exhibits Vitreous luster.