Black Opal

Goethite

Facts about Black Opal and Goethite

Black Opal

Goethite

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1 Astrology

1.1 Origin

Australia

1.2 Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Brown, Brown, Reddish, Brownish, Yellow, Brown, Reddish, Brownish, Yellow

1.3 Streak

Not Available

Brown, Brownish, Yellow

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

Not Available

HCl soluble

2.3 Durability

Not Available

2.4 Specific Gravity

1.97-2.224.27-4.29

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Uneven, torn surfaces, (e.g. fractured metals)., Uneven, Gemstones (2009), torn surfaces, (e.g. fractured metals).

2.6 Cleavage

Not Available

Perfect {010}

2.7 Mohs Hardness

6-6.55-5.5

2 10

2.8 Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.

FeO(OH)Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Not Available

Adamantine

3.2 Pleochroism

AbsentWalter Schumann

VisibleArthur Thomas

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Transparent, Translucent

Gemstones (2009)

3.5 Refractive Index

1.370-1.4702.26-2.398

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

Not Available0.138

0 0.296

3.9 Clarity

Transparent

Gemstones (2009)

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

Black Opal Vs Goethite Specifications

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

Black Opal is known to regulate the influence of Not Available planet. Goethite, the unique gem is known to regulate the influence of Not Available planet.