Rubellite Vs Actinolite
Origin
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Black, White, Grey, gray
Specific Gravity
3.01-3.06
3.00
Fracture
Conchoidal
Uneven, Splintery
Cleavage
Indiscernible
perfect along {110}.
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Pleochroism
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
moderate
Transparency
Transparent, Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Refractive Index
1.614-1.666
1.613-1.628
Crystal System
-
monoclinic
Birefringence
0.014-0.040
0.0250-0.0270
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
-
Aids in mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
Supports reproductive health
Psychology
Passion
Strength
Healing
Emotional healing
Physical healing
Qualities Associated
Passion
Strength
Rubellite Vs Actinolite Fracture
Fracture is an important parameter when you compare Rubellite and Actinolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rubellite Vs Actinolite 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 Rubellite is Conchoidal. Actinolite fracture is Uneven and Splintery.
Rubellite Vs Actinolite Luster
A primary knowledge about Rubellite vs Actinolite 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, on other hand, exhibits Vitreous luster.