Tanzanite Vs Aventurine
Origin
Tanzania, Yellow, green, Yellow, green
Austria, India, green
Streak
White, Colorless
Not Available
For which Rashi?
Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo
Aries
Planet
Not Available
Mercury
Element of Planets
Air, Water, Earth
Air
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive, Projective
Projective
Not to wear with
Not Available
Not Available
Powers
Love, Healing
Healing
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Hard
Not Available
Specific Gravity
3.35
2.64-2.69
Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Conchoidal
Cleavage
Perfect {010}, imperfect {100}
Indiscernible
Mohs Hardness
6.5-7
7-6.5
Chemical Composition
Ca2Al3(SiO4)3(OH)
SiO2
Pleochroism
Present
AbsentWalter Schumann
Transparency
Transparent, Translucent, Transparent to translucent
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.685-1.707
1.544-1.553
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Trigonal
Birefringence
0.006-0.018
0.007-0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Tanzanite Vs Aventurine Fracture
Fracture is an important parameter when you compare Tanzanite and Aventurine Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Aventurine 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 Tanzanite is Conchoidal, Gemstones of the world (2001), Uneven and UnevenWalter Schumann. Aventurine fracture is Conchoidal.
Tanzanite Vs Aventurine Luster
A primary knowledge about Tanzanite vs Aventurine 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. Tanzanite exhibits Vitreous luster. Aventurine, on other hand, exhibits Vitreous luster.