Tanzanite Vs Spinel
Origin
Tanzania
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
Blue
Blue, Violet, Colorless, Red, Green, Brown
Streak
White, Colorless
White
For which Rashi?
Sagittarius, Pisces, Virgo
Sagittarius, Scorpio
Planet
Not Available
Pluto
Element of Planets
Air, Water, Earth
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Hephaestus
Not to wear with
Not Available
Not Available
Powers
Love, Healing
Not Available
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
3.64-3.66
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
Perfect {010}, imperfect {100}
None, but may exhibit slight parting
Chemical Composition
Ca2Al3(SiO4)3(OH)
MgAl2O4
Pleochroism
Present
Absent
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.685-1.707
1.73
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Isometric
Birefringence
0.006-0.018
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
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 Spinel Fracture
Fracture is an important parameter when you compare Tanzanite and Spinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Spinel 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 Uneven and Conchoidal. Spinel fracture is Conchoidal and Uneven.
Tanzanite Vs Spinel Luster
A primary knowledge about Tanzanite vs Spinel 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. Spinel, on other hand, exhibits Vitreous luster.
