Origin
Southern and central Africa
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Color
Green, Black, White, Grey, gray
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
For which Rashi?
-
Pisces, Taurus, Gemini, Libra
Element of Planets
-
Water
Specific Gravity
3.00
3.95-4.03
Fracture
Uneven, Splintery
Uneven
Cleavage
perfect along {110}.
None, but may exhibit parting
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Al 2 O 3
Luster
Vitreous
Vitreous, Adamantine
Pleochroism
moderate
Strong
Transparency
TransparentUlrich Henn and Claudio C. Milisenda
Transparent, Translucent, Transparent to opaque
Refractive Index
1.613-1.628
1.762-1.788
Crystal System
monoclinic
Trigonal
Birefringence
0.0250-0.0270
0.008-0.009
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Reproductive
Supports reproductive health
-
Psychology
Strength
Intuition
Healing
Physical healing
Emotional healing
Qualities Associated
Strength
Wisdom
Actinolite Vs Sapphire Fracture
Fracture is an important parameter when you compare Actinolite and Sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Actinolite Vs Sapphire 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. Sapphire fracture is Uneven.
Actinolite Vs Sapphire Luster
A primary knowledge about Actinolite vs Sapphire 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. Sapphire, on other hand, exhibits Vitreous and Adamantine luster.