Origin
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Canada, Southern and central Africa, Italy, Australia, India
Color
Green, Blue, Yellow, Grey
Violet, Brownish, Yellow, Reddish, Pale pink
For which Rashi?
Taurus, Gemini, Aries
Virgo
Planet
Venus, Mercury
Mercury, Jupiter
Element of Planets
Earth
Water
Deities
Diana, Artemis, Venus, Freyja
-
Not to wear with
Red Coral, Natural Pearl, Moonstone, Ruby
-
Powers
Protection, Love, Courage
-
Specific Gravity
2.67-2.78
2.69-2.79
Fracture
Uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Imperfect on the [0001]
Poor on {0001}
Mohs Hardness
7.5-8
5.5-6.5
Chemical Composition
Be3Al2SiO6
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Strong dichroism: yellow green Lazzarelli
Weak
Transparency
Transparent, Translucent, Transparent to translucent
Translucent
Refractive Index
1.565-1.602
1.607-1.612
Crystal System
Hexagonal
Hexagonal
Birefringence
0.0040-0.0070
0.003
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Soothes the digestive system
-
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Love
Spirituality
Healing
Emotional healing
Emotional healing
Qualities Associated
Love
Spiritual Protection
Emerald Vs Sugilite Fracture
Fracture is an important parameter when you compare Emerald and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Emerald 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 Emerald is Uneven and ConchoidalWalter Schumann. Sugilite fracture is Conchoidal.
Emerald Vs Sugilite Luster
A primary knowledge about Emerald 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. Emerald exhibits Vitreous luster. Sugilite, on other hand, exhibits Vitreous luster.