Aegirine

Sillimanite

Aegirine Vs Sillimanite

Aegirine

Sillimanite

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1 Astrology

1.1 Origin

Canada, Russia, Kenya, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Norway, Brazil

USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil

1.2 Color

Green, Greenish, Black, Green, Greenish, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black

Blue, Green, Brownish, Greenish, Colorless, gray

1.3 Streak

Yellow, Yellowish-grey, gray

White

1.4 For which Rashi?

Pisces

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 Noted

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Healing

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Tough

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.50-3.603.20-3.26

1 7.18

2.5 Fracture

Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

Splintery

2.6 Cleavage

Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}

{010} perfect

2.7 Mohs Hardness

66-7.5

2 10

2.8 Chemical Composition

(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.

Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

3 Optical Properties

3.1 Luster

Vitreous, Resinous

Vitreous, Subadamantine, Silky

3.2 Pleochroism

X = emerald green

Colourless to pale brown to yellow

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Transparent, Translucent

3.5 Refractive Index

1.720-1.7781.653-1.685

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Orthorhombic

3.8 Birefringence

0.037-0.0610.020-0.022

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

Aegirine Vs Sillimanite Fracture

Fracture is an important parameter when you compare Aegirine and Sillimanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine Vs Sillimanite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Aegirine is Brittle, Brittle, Brittle, Metallic, Metallic, Metallic and Uneven. Sillimanite fracture is Splintery.

Compare Gems for Pisces

Aegirine Vs Larimar

Aegirine Vs Mother of Pearl

Aegirine Vs Jade

Aegirine Vs Sillimanite Luster

A primary knowledge about Aegirine vs Sillimanite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Aegirine exhibits Resinous and Vitreous luster. Sillimanite, on other hand, exhibits Silky, Subadamantine and Vitreous luster.