Serpentine Vs Gedrite
Origin
USA, Southern and central Africa, China, India, Italy
Southern and central Africa
Color
White, Yellow
Brown, Green, gray, White
For which Rashi?
Gemini
-
Specific Gravity
2.44-2.62
3.15-3.259
Cleavage
Indiscernible
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Mohs Hardness
2.5-5.5
5.5-6
Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy, Silky
Vitreous
Pleochroism
-
Weak to moderate
Transparency
Translucent
Transparent
Refractive Index
1.560-1.571
1.625-1.718
Crystal System
monoclinic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.008-0.014
-9999
Clarity
Translucent
Transparent
Neurological
Aids in mental clarity and focus
-
Psychology
Transformation
Focus
Healing
Emotional healing
-
Qualities Associated
Protection
Protection
Serpentine Vs Gedrite Fracture
Fracture is an important parameter when you compare Serpentine and Gedrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Serpentine Vs Gedrite 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 Serpentine is Uneven.
Serpentine Vs Gedrite Luster
A primary knowledge about Serpentine vs Gedrite 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. Serpentine exhibits Vitreous, Greasy and Silky luster. Gedrite, on other hand, exhibits Vitreous luster.