Blue John

Kornerupine

Facts about Blue John and Kornerupine

Blue John

Kornerupine

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1 Astrology

1.1 Origin

Not Available

Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia

1.2 Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Green, Brown, Colorless, Greenish, Yellow

1.3 Streak

Not Available

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

3.00-3.253.25-3.45

1 7.18

2.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven

2.6 Cleavage

Not Available

Good on {110}

2.7 Mohs Hardness

Not Available6.5

2 10

2.8 Chemical Composition

CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Not Available

X = colorless to green; Y = colorless

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Transparent

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.432-1.4361.660-1.685

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

Not Available0.012-0.017

0 0.296

3.9 Clarity

Transparent

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

Blue John Vs Kornerupine Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Blue John Vs Kornerupine specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Blue John and Kornerupine Astrology. Its highly necessary to have a basic knowledge of facts about Blue John and Kornerupine, before you finalize to buy one.

Blue John is known to regulate the influence of Not Available planet. Kornerupine, the unique gem is known to regulate the influence of Not Available planet.