Facts about Sillimanite and Opal
Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Ethiopia
Color
Blue, Green, Brownish, Greenish, Colorless, gray
Yellow, White, Red, Brown, Blue
For which Rashi?
Not Available
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio
Planet
Not Available
Mercury
Element of Planets
Not Available
Earth, Air, Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Projective, Receptive
Deities
Not Available
Cupid
Not to wear with
Not Available
Not Available
Powers
Not Available
Astral Projection, Psychicism
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Tough
BrittleWalter Schumann
Solubility
Not Available
hot salt water
Durability
Not Available
Not Available
Specific Gravity
3.20-3.26
1.98-2.25
Fracture
Splintery
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Cleavage
{010} perfect
None
Mohs Hardness
6-7.5
5-6.5
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO2 · nH2O
Luster
Vitreous, Subadamantine, Silky
Vitreous, Pearly
Pleochroism
Colourless to pale brown to yellow
None
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.653-1.685
1.37-1.52
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Trigonal
Birefringence
0.020-0.022
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Sillimanite Vs Opal Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Sillimanite Vs Opal 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 Opal Astrology. Its highly necessary to have a basic knowledge of facts about Sillimanite and Opal, before you finalize to buy one.
Sillimanite is known to regulate the influence of Not Available planet. Opal, the unique gem is known to regulate the influence of Mercury planet. Opal, which is classic Yellow, White, Red, Brown, Blue colored gem, possesses Projective and Receptive energy.