Grandidierite

Obsidian

Facts about Grandidierite and Obsidian

Grandidierite

Obsidian

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1 Astrology

1.1 Origin

Madagascar

Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala

1.2 Color

Green

Brown, Green

1.3 Streak

White

Not Available

1.4 For which Rashi?

Not Available

Sagittarius

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

Projective

1.9 Deities

Not Available

Itzpapalotl

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection

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

2.85-3.002.35-2.60

1 7.18

2.5 Fracture

Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

Conchoidal, ConchoidalWalter Schumann, Conchoidal

2.6 Cleavage

Perfect

Not Available

2.7 Mohs Hardness

7.55-5.5

2 10

2.8 Chemical Composition

(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Not Available

3 Optical Properties

3.1 Luster

Vitreous, Pearly

Vitreous

3.2 Pleochroism

visible

AbsentWalter Schumann

3.3 Dispersion

NA0.01

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Transparent, Translucent

3.5 Refractive Index

1.578-1.6391.450-1.550

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Amorphous

3.8 Birefringence

0.037-0.039Not Available

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

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

Grandidierite Vs Obsidian Specifications

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

Grandidierite is known to regulate the influence of Not Available planet. Obsidian, the unique gem is known to regulate the influence of Not Available planet. Obsidian, which is classic Brown, Green colored gem, possesses Projective energy.