Ettringite

Hollandite

Facts about Ettringite and Hollandite

Ettringite

Hollandite

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1 Astrology

1.1 Origin

Southern and central Africa

Not Available

1.2 Color

Colorless, Yellow, White, Colorless, White

Grey, Black, gray

1.3 Streak

White

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

Partially soluble in water

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

1.775.05

1 7.18

2.5 Fracture

Not Available

Brittle, Metallic

2.6 Cleavage

Perfect on {10 1 0}

Distinct / Good, Prismatic

2.7 Mohs Hardness

2-2.54-6

2 10

2.8 Chemical Composition

Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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

3 Optical Properties

3.1 Luster

Vitreous

Not Available

3.2 Pleochroism

Not Available

Weak.

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent, Translucent

Not Available

3.5 Refractive Index

1.470-1.491Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

monoclinic

3.8 Birefringence

0.021Not 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

Ettringite Vs Hollandite Specifications

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

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