Aragonite Vs Tanzanite
Origin
Canada, Pakistan
Tanzania
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Blue
Streak
White
White, Colorless
For which Rashi?
Virgo, Capricorn
Sagittarius, Pisces, Virgo
Element of Planets
Earth
Air, Water, Earth
Powers
Protection
Love, Healing
Specific Gravity
2.93-2.96
3.35
Fracture
Subconchoidal, Conchoidal
Uneven, Conchoidal
Cleavage
Distinct on {010}, imperfect {110} and {011}
Perfect {010}, imperfect {100}
Mohs Hardness
3.5-4
6.5-7
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca2Al3(SiO4)3(OH)
Luster
Vitreous, Resinous
Vitreous
Pleochroism
StrongArthur Thomas
Present
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.525-1.686
1.685-1.707
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.155
0.006-0.018
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Promotes focus and concentration
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Poor
Excellent
Psychology
Stability
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Centering
Communication
Aragonite Vs Tanzanite Fracture
Fracture is an important parameter when you compare Aragonite and Tanzanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aragonite Vs Tanzanite 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 Aragonite is Subconchoidal and Conchoidal. Tanzanite fracture is Uneven and Conchoidal.
Aragonite Vs Tanzanite Luster
A primary knowledge about Aragonite vs Tanzanite 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. Aragonite exhibits Vitreous and Resinous luster. Tanzanite, on other hand, exhibits Vitreous luster.