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Bastnasite
Bastnasite

Erythrite
Erythrite



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X
Bastnasite
X
Erythrite

Bastnasite Vs Erythrite

Astrology

Origin

Turkey, Russia, Canada
Czech, Mexico, Australia

Color

Reddish, Brown
Red, Colorless, Violet, pink

Streak

White
Red

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

-
Sectile

Solubility

-
-

Durability

-
-

Specific Gravity

4.95-5.03.06
1 7.18
👆🏻

Fracture

Uneven
Sectile

Cleavage

Imperfect to indistinct on {10 1 0}, parting on {0001}
Perfect on {010}; poor on {100} and { 1 02}.

Mohs Hardness

4-5-9999
2 10
👆🏻

Chemical Composition

(Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Co3(AsO4)2•8(H2O)

Optical Properties

Luster

Vitreous, Greasy, Pearly
Subadamantine, Pearly

Pleochroism

Faint
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.717-1.7221.626-1.629
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
monoclinic

Birefringence

0.100-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Compassion

Healing

Physical healing
Emotional healing

Qualities Associated

Creativity
Vitality

Bastnasite Vs Erythrite Fracture

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

Bastnasite Vs Erythrite Luster

A primary knowledge about Bastnasite vs Erythrite 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. Erythrite, on other hand, exhibits Subadamantine and Pearly luster.