Actinolite Vs Sugilite
Origin
Southern and central Africa
Canada, Southern and central Africa, Italy, Australia, India
Color
Green, Black, White, Grey, gray
Violet, Brownish, Yellow, Reddish, Pale pink
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Specific Gravity
3.00
2.69-2.79
Fracture
Uneven, Splintery
Conchoidal
Cleavage
perfect along {110}.
Poor on {0001}
Mohs Hardness
5-6
5.5-6.5
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
moderate
Weak
Transparency
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Refractive Index
1.613-1.628
1.607-1.612
Crystal System
monoclinic
Hexagonal
Birefringence
0.0250-0.0270
0.003
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Psychology
Strength
Spirituality
Healing
Physical healing
Emotional healing
Qualities Associated
Strength
Spiritual Protection
Actinolite Vs Sugilite Fracture
Fracture is an important parameter when you compare Actinolite and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Actinolite Vs Sugilite 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. Sugilite fracture is Conchoidal.
Actinolite Vs Sugilite Luster
A primary knowledge about Actinolite vs Sugilite 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. Sugilite, on other hand, exhibits Vitreous luster.