Black Opal

Foitite

Facts about Black Opal and Foitite

Black Opal

Foitite

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1 Astrology

1.1 Origin

Australia

Not Available, Southern and central Africa

1.2 Color

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

Violet, Black

1.3 Streak

Not Available

gray, White, gray, White

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

2.3 Durability

Not Available

2.4 Specific Gravity

1.97-2.223.17

1 7.18

2.5 Fracture

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

Handbook of mineralogy (2001)

2.6 Cleavage

Not Available

None

2.7 Mohs Hardness

6-6.57

2 10

2.8 Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.

Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

AbsentWalter Schumann

Strong: pale lavender dark blueAnthony et al

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Transparent, Translucent

TranslucentAnthony et al, Translucent

3.5 Refractive Index

1.370-1.470Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Transparent

TranslucentAnthony et al

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 Foitite Specifications

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

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