Origin
Madagascar
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Color
Green
Green, Blue, Yellow, Grey
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
2.85-3.00
2.67-2.78
Fracture
Uneven
Uneven, ConchoidalWalter Schumann
Cleavage
Perfect
Imperfect on the [0001]
Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Be3Al2SiO6
Luster
Vitreous, Pearly
Vitreous
Pleochroism
visible
Strong dichroism: yellow green Lazzarelli
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.578-1.639
1.565-1.602
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.037-0.039
0.0040-0.0070
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Soothes the digestive system
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Healing
Physical healing
Emotional healing
Qualities Associated
Harmony
Love
Grandidierite Vs Emerald Fracture
Fracture is an important parameter when you compare Grandidierite and Emerald Physical Properties. It is necessary to understand the significance of these properties, before you compare Grandidierite Vs Emerald 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 Grandidierite is Uneven. Emerald fracture is Uneven and ConchoidalWalter Schumann.
Grandidierite Vs Emerald Luster
A primary knowledge about Grandidierite vs Emerald 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. Grandidierite exhibits Vitreous and Pearly luster. Emerald, on other hand, exhibits Vitreous luster.