Andesine Vs Gedrite
Origin
Colombia, Origins: Congo
Southern and central Africa
Color
Red, Yellow, White, gray, Green, Colorless
Brown, Green, gray, White
Specific Gravity
2.65-2.69
3.15-3.259
Fracture
Uneven, Conchoidal
-
Cleavage
Perfect on {001}, good on {010}
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Mohs Hardness
6-6.5
5.5-6
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Pleochroism
colorless.
Weak to moderate
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.543-1.564
1.625-1.718
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.007-0.011
-9999
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Psychology
Vitality
Focus
Healing
Emotional healing
-
Qualities Associated
Vitality
Protection
Andesine Vs Gedrite Fracture
Fracture is an important parameter when you compare Andesine and Gedrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andesine 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 Andesine is Uneven and Conchoidal.
Andesine Vs Gedrite Luster
A primary knowledge about Andesine 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. Andesine exhibits Vitreous luster. Gedrite, on other hand, exhibits Vitreous luster.