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Sillimanite
Sillimanite

Ruby
Ruby



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Sillimanite
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Ruby

Sillimanite Vs Ruby

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1 Astrology
1.1 Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya
1.2 Color
Blue, Green, Brownish, Greenish, Colorless, gray
Red, pink, Red
1.3 Streak
White
White
1.4 For which Rashi?
Not Available
Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius
1.5 Planet
Not Available
Mars
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Ring Finger
1.7.2 Ring Metal
Not Available
Gold, Copper, Gold, Copper
1.8 Energy
Not Available
Projective
1.9 Deities
Not Available
Buddha, Krishna
1.10 Not to wear with
Not Available
Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh
1.11 Powers
Not Available
Wealth, Joy
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Pisces
2 Physical Properties
2.1 Tenacity
Tough
Brittle
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.20-3.263.97-4.05
Amber
1 7.18
2.5 Fracture
Splintery
Conchoidal
2.6 Cleavage
{010} perfect
No true cleavage
2.7 Mohs Hardness
6-7.59
Amber
2 10
2.8 Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
Al 2 O 3
3 Optical Properties
3.1 Luster
Vitreous, Subadamantine, Silky
Vitreous, Adamantine, Vitreous, Adamantine
3.2 Pleochroism
Colourless to pale brown to yellow
Strong: purplish-red
3.3 Dispersion
NA0.02
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to opaque
3.5 Refractive Index
1.653-1.6851.762-1.778
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Orthorhombic
Trigonal
3.8 Birefringence
0.020-0.0220.008
Achroite
0 0.296
3.9 Clarity
Transparent
Transparent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Sillimanite Vs Ruby Fracture

Fracture is an important parameter when you compare Sillimanite and Ruby Physical Properties. It is necessary to understand the significance of these properties, before you compare Sillimanite Vs Ruby 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 Sillimanite is Splintery. Ruby fracture is Conchoidal.

Sillimanite Vs Ruby Luster

A primary knowledge about Sillimanite vs Ruby 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. Sillimanite exhibits Silky, Subadamantine and Vitreous luster. Ruby, on other hand, exhibits Adamantine, Adamantine, Vitreous and Vitreous luster.