Blue John

Hollandite

Facts about Blue John and Hollandite

Blue John

Hollandite

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1 Astrology

1.1 Origin

Not Available

1.2 Color

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

Grey, Black, gray

1.3 Streak

Not Available

Black

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

3.00-3.255.05

1 7.18

2.5 Fracture

Not Available

Brittle, Metallic

2.6 Cleavage

Not Available

Distinct / Good, Prismatic

2.7 Mohs Hardness

Not Available4-6

2 10

2.8 Chemical Composition

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

Ba(Mn++++,Mn++)8O16

3 Optical Properties

3.1 Luster

Not Available

3.2 Pleochroism

Not Available

Weak.

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent

Not Available

3.5 Refractive Index

1.432-1.436Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

monoclinic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Transparent

Not Available

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 Hollandite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Blue John Vs Hollandite 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 Hollandite Astrology. Its highly necessary to have a basic knowledge of facts about Blue John and Hollandite, before you finalize to buy one.

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