Peridot Vs Sugilite
Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Canada, Southern and central Africa, Italy, Australia, India
Color
Green
Violet, Brownish, Yellow, Reddish, Pale pink
For which Rashi?
Libra, Taurus, Leo, Virgo
Virgo
Planet
Sun
Mercury, Jupiter
Element of Planets
Earth
Water
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Protection, Wealth
Not Available
Planetary
Not Available
All
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.54-1.55
2.69-2.79
Fracture
Conchoidal
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Poor
Poor on {0001}
Mohs Hardness
6.5-7
5.5-6.5
Chemical Composition
(Mg,Fe)2SiO4
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Weak
Transparency
Transparent
Translucent
Refractive Index
1.64-1.69
1.607-1.612
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.036
0.003
Clarity
Transparent
Translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Peridot Vs Sugilite Fracture
Fracture is an important parameter when you compare Peridot and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot Vs Sugilite 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 Peridot is Conchoidal. Sugilite fracture is ConchoidalArthur Thomas and Gemstones (2009).
Peridot Vs Sugilite Luster
A primary knowledge about Peridot vs Sugilite 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. Peridot exhibits Vitreous and Greasy luster. Sugilite, on other hand, exhibits Vitreous luster.
