Astrophyllite

Bastnasite

Astrophyllite Vs Bastnasite

Astrophyllite

Bastnasite

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1 Astrology

1.1 Origin

Canada, Russia

Turkey, Russia, Canada

1.2 Color

Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow

Reddish, Brown

1.3 Streak

Brown, White, Brown, White

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.2-3.44.95-5.0

1 7.18

2.5 Fracture

Uneven, Brittle, Metallic

Uneven

2.6 Cleavage

Perfect on [001] imperfect on [100]

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

2.7 Mohs Hardness

34-5

2 10

2.8 Chemical Composition

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

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

3 Optical Properties

3.1 Luster

Greasy, Pearly

Vitreous, Greasy, Pearly

3.2 Pleochroism

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

Faint

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Translucent

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.678-1.7581.717-1.722

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Triclinic

Hexagonal

3.8 Birefringence

0.0500.100

0 0.296

3.9 Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Astrophyllite Vs Bastnasite Fracture

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

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Astrophyllite Vs Bastnasite Luster

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