Hollandite

Tourmaline

Facts about Hollandite and Tourmaline

Hollandite

Tourmaline

Add ⊕

1 Astrology

1.1 Origin

Not Available

Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan

1.2 Color

Grey, Black, gray

Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink

1.3 Streak

Black

White

1.4 For which Rashi?

Not Available

Libra

1.5 Planet

Not Available

Venus, Mars

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Projective

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Love, Courage

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

5.052.85-3.35

1 7.18

2.5 Fracture

Brittle, Metallic

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Distinct / Good, Prismatic

Indistinct

2.7 Mohs Hardness

4-67-7.5

2 10

2.8 Chemical Composition

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

Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Weak.

typically moderate to strong

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Not Available

Transparent, Translucent, Transparent to opaque

3.5 Refractive Index

Not Available1.614-1.666

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Trigonal

3.8 Birefringence

Not Available0.014-0.040

0 0.296

3.9 Clarity

Not Available

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

Hollandite Vs Tourmaline Specifications

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

Hollandite is known to regulate the influence of Not Available planet. Tourmaline, the unique gem is known to regulate the influence of Mars and Venus planet. Tourmaline, which is classic Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink colored gem, possesses Projective energy.