Alexandrite Vs Realgar
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Southern and central Africa
Color
Green
Red, Yellow, orange
For which Rashi?
Scorpio
-
Element of Planets
Earth
-
Specific Gravity
3.69-3.81
3.56
Cleavage
1,1 ; 3,2.
{010} Good
Chemical Composition
BeAl 2 O 4
AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
-
Nearly colorless to pale golden yellowAnthony et al
Transparency
Transparent, Transparent to nearly opaque
-
Refractive Index
1.739-1.770
2.538-2.704
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
-
Birefringence
0.007-0.010
0.166
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Aids in grounding and protection
-
Respiratory
Excellent
Poor
Reproductive
Supports reproductive health
-
Psychology
Transformation
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Vitality
Alexandrite Vs Realgar Fracture
Fracture is an important parameter when you compare Alexandrite and Realgar Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Realgar 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.
Alexandrite Vs Realgar Luster
A primary knowledge about Alexandrite vs Realgar 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. Alexandrite exhibits Vitreous luster.