Origin
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Afghanistan, Southern and central Africa
Color
Green, Blue, Yellow, Grey
Grey, White, Colorless, gray, Pale pink, Blue
For which Rashi?
Taurus, Gemini, Aries
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Element of Planets
Earth
-
Deities
Diana, Artemis, Venus, Freyja
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Not to wear with
Red Coral, Natural Pearl, Moonstone, Ruby
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Powers
Protection, Love, Courage
-
Solubility
-
Readily soluble in HF
Specific Gravity
2.67-2.78
2.86-2.94
Fracture
Uneven, ConchoidalWalter Schumann
Conchoidal, Uneven
Cleavage
Imperfect on the [0001]
None observed
Mohs Hardness
7.5-8
6.5-7
Chemical Composition
Be3Al2SiO6
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Strong dichroism: yellow green Lazzarelli
-
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.565-1.602
1.517-1.525
Crystal System
Hexagonal
Isometric
Birefringence
0.0040-0.0070
-9999
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Soothes the digestive system
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Reproductive
Supports reproductive health
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Digestive
Supports digestive health
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Healing
Emotional healing
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Qualities Associated
Love
Harmony
Emerald Vs Pollucite Fracture
Fracture is an important parameter when you compare Emerald and Pollucite Physical Properties. It is necessary to understand the significance of these properties, before you compare Emerald Vs Pollucite 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. Pollucite fracture is Conchoidal and Uneven.
Emerald Vs Pollucite Luster
A primary knowledge about Emerald vs Pollucite 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. Pollucite, on other hand, exhibits Vitreous and Greasy luster.