Pargasite

Bastnasite

Pargasite Vs Bastnasite

Pargasite

Bastnasite

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Astrology

Origin

Southern and central Africa, Vietnam

Turkey, Russia, Canada

Color

Green, Black, Brown

Reddish, Brown

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

3.04-3.264.95-5.0

1 7.18

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Fracture

Splintery, Uneven

Uneven

Cleavage

{110} perfect

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

Mohs Hardness

5-64-5

2 10

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Chemical Composition

NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Optical Properties

Luster

Vitreous

Vitreous, Greasy, Pearly

Pleochroism

Faint

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Refractive Index

1.613-1.6631.717-1.722

1 3.25

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Optic Character

Crystal System

monoclinic

Hexagonal

Birefringence

0.0200.100

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Creativity

Healing

Emotional healing

Physical healing

Qualities Associated

Healing

Creativity

Pargasite Vs Bastnasite Fracture

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

Compare Green Gemstones

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Pargasite Vs Bastnasite Luster

A primary knowledge about Pargasite vs Bastnasite 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. Pargasite exhibits Vitreous luster. Bastnasite, on other hand, exhibits Vitreous, Greasy and Pearly luster.