Bastnasite

Amethyst

Bastnasite Vs Amethyst

Bastnasite

Amethyst

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Astrology

Origin

Turkey, Russia, Canada

USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil

Color

Reddish, Brown

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

Streak

White

For which Rashi?

Pisces, Scorpio, Sagittarius

Planet

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Diana

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

insoluble in common solvents

Durability

Specific Gravity

4.95-5.02.65

1 7.18

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Fracture

Uneven

Conchoidal, ConchoidalWalter Schumann

Cleavage

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

Indiscernible

Mohs Hardness

4-57

2 10

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Chemical Composition

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

SiO₂

Optical Properties

Luster

Vitreous, Greasy, Pearly

Vitreous

Pleochroism

Faint

None

Dispersion

0.020.01

0.005 1

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Transparency

Transparent, Transparent to translucent

Refractive Index

1.717-1.7221.544-1.553

1 3.25

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Optic Character

Crystal System

Hexagonal

Trigonal

Birefringence

0.1000.009

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Creativity

Calming

Healing

Physical healing

Emotional healing

Qualities Associated

Creativity

Spirituality

Bastnasite Vs Amethyst Fracture

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

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Bastnasite Vs Amethyst Luster

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