Bastnsite

Alexandrite

Bastnsite Vs Alexandrite

Bastnsite

Alexandrite

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1 Astrology

1.1 Origin

Not Available

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma

1.2 Color

Not Available

Green

1.3 Streak

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1.4 For which Rashi?

Not Available

Scorpio

1.5 Planet

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Venus

1.6 Element of Planets

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Earth

1.7 How to Wear?

1.7.1 Finger

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1.7.2 Ring Metal

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1.8 Energy

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Projective, Receptive

1.9 Deities

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1.10 Not to wear with

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1.11 Powers

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Love

1.12 Birthstone

1.12.1 Planetary

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1.12.2 Talisman

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2 Physical Properties

2.1 Tenacity

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2.2 Solubility

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2.3 Durability

Not Available

2.4 Specific Gravity

4.78-5.203.69-3.81

1 7.18

2.5 Fracture

Not Available

2.6 Cleavage

Not Available

1,1 ; 3,2.

2.7 Mohs Hardness

4-4.58.5

2 10

2.8 Chemical Composition

Not Available

BeAl ₂ O ₄

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Transparent, Transparent to nearly opaque

3.5 Refractive Index

1.72-1.821.739-1.770

1 3.25

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

Not Available0.007-0.010

0 0.296

3.9 Clarity

Not Available

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

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4.1.2 Cardiovascular

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4.1.3 Respiratory

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4.1.4 Reproductive

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4.1.5 Digestive

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4.2 Psychology

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4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Bastnsite Vs Alexandrite Fracture

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

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Bastnsite Vs Alexandrite Luster

A primary knowledge about Bastnsite vs Alexandrite 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. Alexandrite, on other hand, exhibits Vitreous luster.