Bastnasite

Prase Opal

Bastnasite Vs Prase Opal

Bastnasite

Prase Opal

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Astrology

Origin

Turkey, Russia, Canada

Southern and central Africa

Color

Reddish, Brown

White, Colorless, Blue, Red, Green, Yellow, Violet

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

Durability

Specific Gravity

4.95-5.01.98-2.25

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

Imperfect to indistinct on {10 1 0}, parting on {0001}

None

Mohs Hardness

4-55-6.5

2 10

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Chemical Composition

(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2 + H 2OUlrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Greasy, Pearly

Pleochroism

Faint

Dispersion

0.020.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.717-1.7221.370-1.470

1 3.25

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Optic Character

Crystal System

Hexagonal

Birefringence

0.100-9999

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Creativity

Healing

Physical healing

Emotional healing

Qualities Associated

Creativity

Optimism

Bastnasite Vs Prase Opal Fracture

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

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Bastnasite Vs Prase Opal Luster

A primary knowledge about Bastnasite vs Prase Opal 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. Bastnasite exhibits Vitreous, Greasy and Pearly luster.