Spinel

Hollandite

Facts about Spinel and Hollandite

Spinel

Hollandite

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1 Astrology

1.1 Origin

Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia

Not Available

1.2 Color

Blue, Violet, Colorless, Red, Green, Brown

Grey, Black, gray

1.3 Streak

White

Black

1.4 For which Rashi?

Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio

Not Available

1.5 Planet

Pluto

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

Projective

Not Available

1.9 Deities

Hephaestus

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Money

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

none

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.64-3.665.05

1 7.18

2.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Brittle, Metallic

2.6 Cleavage

None, but may exhibit slight parting

Distinct / Good, Prismatic

2.7 Mohs Hardness

84-6

2 10

2.8 Chemical Composition

MgAl₂O₄

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

3 Optical Properties

3.1 Luster

Vitreous

Not Available

3.2 Pleochroism

Absent

Weak.

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to translucent

Not Available

3.5 Refractive Index

1.73Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

monoclinic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

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

Spinel Vs Hollandite Specifications

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

Spinel is known to regulate the influence of Pluto planet.Spinel, that occurs commonly in Blue, Violet, Colorless, Red, Green, Brown color, possesses Projective energy.Hollandite, the unique gem is known to regulate the influence of Not Available planet.