Origin
Southern and central Africa
Southern and central Africa
Color
Green, Black, White, Grey, gray
Black, Reddish, gray, Red
Streak
White
Black, Brown, Reddish, Red
For which Rashi?
-
Aries, Aquarius
Specific Gravity
3.00
5.00-5.30
Fracture
Uneven, Splintery
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
perfect along {110}.
None, may show partings on {0001} and {10 1 1}
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Fe 2O 3Arthur Thomas , Gemstones (2009)
Pleochroism
moderate
O = brownish red; E = yellowish red
Transparency
TransparentUlrich Henn and Claudio C. Milisenda
OpaqueHerve Nicolas Lazzarelli
Refractive Index
1.613-1.628
2.690-3.220
Crystal System
monoclinic
Trigonal
Birefringence
0.0250-0.0270
0.280
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
OpaqueHerve Nicolas Lazzarelli
Neurological
Aids in mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Reproductive
Supports reproductive health
-
Psychology
Strength
Grounding
Healing
Physical healing
Physical healing
Qualities Associated
Strength
Grounding
Actinolite Vs Hematite Fracture
Fracture is an important parameter when you compare Actinolite and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Actinolite Vs Hematite 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. Hematite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Actinolite Vs Hematite Luster
A primary knowledge about Actinolite vs Hematite 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.