Sugilite Vs Coral
Origin
Canada, Southern and central Africa, Italy, Australia, India
Southern and central Africa, Orange, blue
Color
Violet, Brownish, Yellow, Reddish, Pale pink
White, Blue
Streak
White
Not Available
For which Rashi?
Virgo
Pisces
Planet
Mercury, Jupiter
Neptune
Element of Planets
Water
Water
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing, Protection
Planetary
All
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.69-2.79
2.60-2.70
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Irregular, Gemstones of the world (2001)
Cleavage
Poor on {0001}
Not Available
Mohs Hardness
5.5-6.5
3-4
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO 3Ulrich Henn and Claudio C.
Luster
Vitreous
Not Available
Pleochroism
Weak
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Translucent
Translucent
Refractive Index
1.607-1.612
1.486-1.658
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Trigonal
Birefringence
0.003
0.160-0.172
Clarity
Translucent
Translucent
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
Sugilite Vs Coral Fracture
Fracture is an important parameter when you compare Sugilite and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Coral 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 Sugilite is ConchoidalArthur Thomas and Gemstones (2009). Coral fracture is Irregular and Gemstones of the world (2001).
Sugilite Vs Coral Luster
A primary knowledge about Sugilite vs Coral 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. Sugilite exhibits Vitreous luster.