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Sillimanite
Sillimanite

Hackmanite
Hackmanite



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Sillimanite
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Hackmanite

Facts about Sillimanite and Hackmanite

Astrology

Origin

USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Southern and central Africa

Color

Blue, Green, Brownish, Greenish, Colorless, gray
White, Colorless, Blue, Red, Green, Yellow, Violet, pink

Streak

White
-

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Tough
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.20-3.262.27-2.33
1 7.18
👆🏻

Fracture

Splintery
-

Cleavage

{010} perfect
Perfect

Mohs Hardness

6-7.55.5-6
2 10
👆🏻

Chemical Composition

Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
Na 8Al 6Si 6O 24Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Subadamantine, Silky
Vitreous

Pleochroism

Colourless to pale brown to yellow
-

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
-

Refractive Index

1.653-1.6851.483-1.487
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
-

Birefringence

0.020-0.022-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Transformation

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Transformation

Sillimanite Vs Hackmanite Specifications

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

Sillimanite is known to regulate the influence of planet.Sillimanite, that occurs commonly in Blue, Green, Brownish, Greenish, Colorless, gray color, possesses energy.Hackmanite, the unique gem is known to regulate the influence of planet. Hackmanite, which is classic White, Colorless, Blue, Red, Green, Yellow, Violet, pink colored gem, possesses energy.