Actinolite Vs Alexandrite
Origin
Southern and central Africa
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Color
Green, Black, White, Grey, gray
Green
For which Rashi?
-
Scorpio
Element of Planets
-
Earth
Specific Gravity
3.00
3.69-3.81
Fracture
Uneven, Splintery
-
Cleavage
perfect along {110}.
1,1 ; 3,2.
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
BeAl 2 O 4
Transparency
TransparentUlrich Henn and Claudio C. Milisenda
Transparent, Transparent to nearly opaque
Refractive Index
1.613-1.628
1.739-1.770
Optic Character
-
Biaxial/+
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0250-0.0270
0.007-0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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
Supports reproductive health
Psychology
Strength
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Strength
Transformation
Actinolite Vs Alexandrite Fracture
Fracture is an important parameter when you compare Actinolite and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Actinolite 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 Actinolite is Uneven and Splintery.
Actinolite Vs Alexandrite Luster
A primary knowledge about Actinolite 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. Actinolite exhibits Vitreous luster. Alexandrite, on other hand, exhibits Vitreous luster.