Sellaite

Euclase

Sellaite Vs Euclase

Sellaite

Euclase

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Astrology

Origin

Brazil

Brazil, Colombia, Southern and central Africa

Color

Colorless, White

Greenish, Blue, Colorless, White, Green

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

Brittle

Solubility

Durability

Specific Gravity

3.14-3.163.08-3.12

1 7.18

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Fracture

Conchoidal

ConchoidalWalter Schumann

Cleavage

Perfect on {010} and {110}

{010} Perfect

Mohs Hardness

5-5.57.5

2 10

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Chemical Composition

MgF 2Ulrich Henn and Claudio C.

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

Optical Properties

Luster

Vitreous

Pleochroism

Weak: colorless-(greenish) yellow

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.378-1.3901.650-1.677

1 3.25

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Optic Character

Crystal System

tetragonal

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

Birefringence

0.0120.019-0.025

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Healing

Emotional healing

Qualities Associated

Emotional Healing

Communication

Sellaite Vs Euclase Fracture

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

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Sellaite Vs Euclase Luster

A primary knowledge about Sellaite vs Euclase 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. Sellaite exhibits Vitreous luster. Euclase, on other hand, exhibits Vitreous luster.