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Bastnasite
Bastnasite

Periclase
Periclase



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Bastnasite
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Periclase

Bastnasite Vs Periclase

Astrology

Origin

Turkey, Russia, Canada
Austria, Spain, Russia, Canada, Australia

Color

Reddish, Brown
Colorless, Brownish, Yellow, Green, gray, White

Streak

White
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

4.95-5.03.7-3.9
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

Imperfect to indistinct on {10 1 0}, parting on {0001}
{001} perfect; {111} imperfect, may exhibit parting on , {011}

Mohs Hardness

4-55.5-6
2 10
👆🏻

Chemical Composition

(Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Greasy, Pearly
Vitreous

Pleochroism

Faint
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

-
TransparentWalter Schumann

Refractive Index

1.717-1.7221.735-1.738
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Isometric

Birefringence

0.100-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
TransparentWalter Schumann

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
-

Healing

Physical healing
-

Qualities Associated

Creativity
-

Bastnasite Vs Periclase Fracture

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

Bastnasite Vs Periclase Luster

A primary knowledge about Bastnasite vs Periclase 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. Periclase, on other hand, exhibits Vitreous luster.