Alexandrite

Vesuvianite Idocrase

Alexandrite Vs Vesuvianite Idocrase

Alexandrite

Vesuvianite Idocrase

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1 Astrology

1.1 Origin

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

Canada, USA, Southern and central Africa

1.2 Color

Green

1.3 Streak

Not Available

1.4 For which Rashi?

Scorpio

Not Available

1.5 Planet

Venus

Not Available

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective, Receptive

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Love

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

3.69-3.813.25-3.50

1 7.18

2.5 Fracture

Not Available

Uneven, Uneven, Gemstones of the world (2001) More from other references

2.6 Cleavage

1,1 ; 3,2.

Not Available

2.7 Mohs Hardness

8.5Not Available

2 10

2.8 Chemical Composition

BeAl ₂ O ₄

Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Vitreous

Not Available

3.2 Pleochroism

Not Available

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Transparent, Transparent to nearly opaque

Transparent

3.5 Refractive Index

1.739-1.7701.700-1.725

1 3.25

3.6 Optic Character

Biaxial/+

Uniaxial/-

3.7 Crystal System

Orthorhombic

Not Available

3.8 Birefringence

0.007-0.0100.002-0.012

0 0.296

3.9 Clarity

Transparent

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

Alexandrite Vs Vesuvianite Idocrase Fracture

Fracture is an important parameter when you compare Alexandrite and Vesuvianite Idocrase Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Vesuvianite Idocrase 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. Vesuvianite Idocrase fracture is Gemstones of the world (2001) More from other references, Uneven and Uneven.

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Alexandrite Vs Vesuvianite Idocrase Luster

A primary knowledge about Alexandrite vs Vesuvianite Idocrase 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 exhibits Vitreous luster.