Gedrite Vs Chrysoprase
Origin
Southern and central Africa
Southern and central Africa, USA, Australia, Brazil
Color
Brown, Green, gray, White
Green
For which Rashi?
-
Cancer, Taurus
Element of Planets
-
Earth
Powers
-
Protection, Healing
Specific Gravity
3.15-3.259
2.58-2.64
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
None
Mohs Hardness
5.5-6
6.5-7
Chemical Composition
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
SiO2 (with a high level of nickel impurities )
Luster
Vitreous
Vitreous, Waxy
Pleochroism
Weak to moderate
-
Transparency
Transparent
Translucent, Opaque, Translucent to nearly opaque
Refractive Index
1.625-1.718
1.530-1.543
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Trigonal
Birefringence
-9999
0.004
Clarity
Transparent
Translucent
Neurological
-
Supports emotional healing and stress relief
Cardiovascular
-
Supports heart health
Reproductive
-
Calms the mind and reduces anxiety
Digestive
-
Supports digestive health
Healing
-
Emotional healing
Qualities Associated
Protection
Love
Gedrite Vs Chrysoprase Fracture
Fracture is an important parameter when you compare Gedrite and Chrysoprase Physical Properties. It is necessary to understand the significance of these properties, before you compare Gedrite Vs Chrysoprase 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.
Gedrite Vs Chrysoprase Luster
A primary knowledge about Gedrite vs Chrysoprase 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. Gedrite exhibits Vitreous luster. Chrysoprase, on other hand, exhibits Vitreous and Waxy luster.