Gedrite Vs Peridot
Origin
Southern and central Africa
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Color
Brown, Green, gray, White
Green
For which Rashi?
-
Libra, Taurus, Leo, Virgo
Element of Planets
-
Earth
Specific Gravity
3.15-3.259
1.54-1.55
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Poor
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)
(Mg,Fe)2SiO4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Weak to moderate
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Transparency
Transparent
Transparent
Refractive Index
1.625-1.718
1.64-1.69
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Orthorhombic
Birefringence
-9999
0.036
Clarity
Transparent
Transparent
Neurological
-
Enhances mental clarity and focus
Reproductive
-
Supports reproductive health
Healing
-
Physical healing
Qualities Associated
Protection
Health
Gedrite Vs Peridot Fracture
Fracture is an important parameter when you compare Gedrite and Peridot Physical Properties. It is necessary to understand the significance of these properties, before you compare Gedrite Vs Peridot 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. Peridot fracture is Conchoidal.
Gedrite Vs Peridot Luster
A primary knowledge about Gedrite vs Peridot 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. Peridot, on other hand, exhibits Vitreous and Greasy luster.