Apophyllite Vs Alexandrite
Origin
India, Canada, Brazil
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Color
Colorless, Reddish, White, pink, Green, Yellow, Violet, Blue, Brown
Green
For which Rashi?
-
Scorpio
Element of Planets
-
Earth
Specific Gravity
2.30-2.50
3.69-3.81
Cleavage
Perfect on (001)
1,1 ; 3,2.
Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
BeAl 2 O 4
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Dichroic (colorless)
-
Transparency
Transparent, Translucent
Transparent, Transparent to nearly opaque
Refractive Index
1.530-1.543
1.739-1.770
Optic Character
Uniaxial/-
Biaxial/+
Crystal System
tetragonal
Orthorhombic
Birefringence
0.000-0.003
0.007-0.010
Clarity
Transparent
Transparent
Neurological
Aids in mental clarity and intuition
Enhances mental clarity and focus
Cardiovascular
-
Aids in grounding and protection
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Psychology
Spiritual Connection
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Connection to Spiritual Guides
Transformation
Apophyllite Vs Alexandrite Fracture
Fracture is an important parameter when you compare Apophyllite and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apophyllite 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 Apophyllite is Uneven.
Apophyllite Vs Alexandrite Luster
A primary knowledge about Apophyllite 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. Apophyllite exhibits Vitreous and Pearly luster. Alexandrite, on other hand, exhibits Vitreous luster.