Turquoise Vs Alexandrite
Origin
Afghanistan, Australia, India
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Color
Green, Blue, gray
Green
For which Rashi?
Sagittarius, Pisces, Aquarius
Scorpio
Planet
Venus, Neptune
Venus
Element of Planets
Earth
Earth
Powers
Protection, Courage, Love
Love
Specific Gravity
2.30-2.90
3.69-3.81
Cleavage
Good to perfect_usually N/A
1,1 ; 3,2.
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
BeAl 2 O 4
Transparency
Translucent, Opaque
Transparent, Transparent to nearly opaque
Refractive Index
1.610-1.650
1.739-1.770
Optic Character
-
Biaxial/+
Crystal System
Triclinic
Orthorhombic
Birefringence
0.040
0.007-0.010
Clarity
Translucent
Transparent
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Aids in grounding and protection
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Protection
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Transformation
Turquoise Vs Alexandrite Fracture
Fracture is an important parameter when you compare Turquoise and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Turquoise Vs Alexandrite 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 Turquoise is Conchoidal.
Turquoise Vs Alexandrite Luster
A primary knowledge about Turquoise vs Alexandrite 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. Turquoise exhibits Waxy luster. Alexandrite, on other hand, exhibits Vitreous luster.