Hardystonite

Kyanite Cyprine

Hardystonite Vs Kyanite Cyprine

Hardystonite

Kyanite Cyprine

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1 Astrology

1.1 Origin

USA

Kenya, Southern and central Africa

1.2 Color

White, Brown, pink

Green, Brown, Yellow, Red

1.3 Streak

White

Not Available

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

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.396-3.4433.55-3.70

1 7.18

2.5 Fracture

Brittle, Metallic

Gemstones (2009)

2.6 Cleavage

[001] good, [100] and [110] fair

Not Available

2.7 Mohs Hardness

3-44-7

2 10

2.8 Chemical Composition

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

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

3 Optical Properties

3.1 Luster

Vitreous, Resinous, Greasy

Vitreous

3.2 Pleochroism

Not Available

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

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Handbook of mineralogy (2001)

Transparent

3.5 Refractive Index

1.6721.710-1.735

1 3.25

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

tetragonal

Not Available

3.8 Birefringence

Not Available0.012-0.033

0 0.296

3.9 Clarity

Handbook of mineralogy (2001)

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

Hardystonite Vs Kyanite Cyprine Fracture

Fracture is an important parameter when you compare Hardystonite and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Hardystonite Vs Kyanite Cyprine 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 Hardystonite is Brittle and Metallic. Kyanite Cyprine fracture is Gemstones (2009).

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Hardystonite Vs Kyanite Cyprine Luster

A primary knowledge about Hardystonite vs Kyanite Cyprine 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. Hardystonite exhibits Greasy, Resinous and Vitreous luster. Kyanite Cyprine, on other hand, exhibits Vitreous luster.