Origin
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Southern and central Africa
Color
Green, Blue, Yellow, Grey
Red, Brown, Black
Streak
White
Brownish, Red
For which Rashi?
Taurus, Gemini, Aries
-
Element of Planets
Earth
-
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
5.85-6.15
Fracture
Uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Imperfect on the [0001]
Fair in four directions forming octahedrons
Mohs Hardness
7.5-8
3.5-4
Chemical Composition
Be3Al2SiO6
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Strong dichroism: yellow green Lazzarelli
visible
Transparency
Transparent, Translucent, Transparent to translucent
TranslucentWalter Schumann
Refractive Index
1.565-1.602
2.849
Crystal System
Hexagonal
cubic
Birefringence
0.0040-0.0070
-9999
Clarity
-
TranslucentWalter Schumann
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Soothes the digestive system
Supports heart health
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Love
Vitality
Emerald Vs Cuprite Fracture
Fracture is an important parameter when you compare Emerald and Cuprite Physical Properties. It is necessary to understand the significance of these properties, before you compare Emerald Vs Cuprite 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. Cuprite fracture is Conchoidal.
Emerald Vs Cuprite Luster
A primary knowledge about Emerald vs Cuprite 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. Cuprite, on other hand, exhibits Adamantine luster.