Kyanite Cyprine

Alexandrite

Kyanite Cyprine Vs Alexandrite

Kyanite Cyprine

Alexandrite

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1 Astrology

1.1 Origin

Kenya, Southern and central Africa

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

Green, Brown, Yellow, Red

Green

1.3 Streak

Not Available

1.4 For which Rashi?

Not Available

Scorpio

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Not Available

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Projective, Receptive

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Love

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

3.55-3.70

3.69-3.81

2.5 Fracture

Gemstones (2009)

Not Available

2.6 Cleavage

Not Available

1,1 ; 3,2.

2.7 Mohs Hardness

4-7

8.5

2.8 Chemical Composition

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

BeAl ₂ O ₄

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli

Not Available

3.3 Dispersion

Albite

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0.02

Rank: 18 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Fluorite

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0.044 (Anglesite)

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3.4 Transparency

Transparent

Transparent, Transparent to nearly opaque

3.5 Refractive Index

1.710-1.735

1.739-1.770

3.6 Optic Character

Biaxial/+

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

0.012-0.033

0.007-0.010

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

Kyanite Cyprine Vs Alexandrite Fracture

Fracture is an important parameter when you compare Kyanite Cyprine and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Cyprine 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. Fracture observed in Kyanite Cyprine is Gemstones (2009).

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Kyanite Cyprine Vs Alexandrite Luster

A primary knowledge about Kyanite Cyprine 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. Kyanite Cyprine exhibits Vitreous luster. Alexandrite, on other hand, exhibits Vitreous luster.