Hollandite

Dumortierite

Facts about Hollandite and Dumortierite

Hollandite

Dumortierite

Add ⊕

1 Astrology

1.1 Origin

Not Available

Southern and central Africa, violet, blue, violet, blue

1.2 Color

Grey, Black, gray

Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink

1.3 Streak

Black

White

1.4 For which Rashi?

Not Available

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

1.5 Planet

Not Available

Saturn

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

Receptive

1.9 Deities

Not Available

Isis

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Healing

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

5.053.26-3.41

1 7.18

2.5 Fracture

Brittle, Metallic

Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

2.6 Cleavage

Distinct / Good, Prismatic

Distinct on {100}, poor on {110}; parting on {001}

2.7 Mohs Hardness

4-67-8.5

2 10

2.8 Chemical Composition

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

AlAl₆O₃BSi₃O₁₈

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Weak.

Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Not Available

Translucent, Translucent to opaque

3.5 Refractive Index

Not Available1.669-1.723

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Orthorhombic

3.8 Birefringence

Not Available0.011-0.037

0 0.296

3.9 Clarity

Not Available

Translucent

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 Dumortierite Specifications

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

Hollandite is known to regulate the influence of Not Available planet. Dumortierite, the unique gem is known to regulate the influence of Saturn planet. Dumortierite, which is classic Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink colored gem, possesses Receptive energy.