Topaz Vs Zoisite
Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Pakistan, Tanzania
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
For which Rashi?
Sagittarius
-
Specific Gravity
3.49-3.57
3.20-3.50
Fracture
Subconchoidal, Uneven, Conchoidal
Uneven, Conchoidal, Even
Cleavage
[001] Perfect
Perfect {010} imperfect {100}
Chemical Composition
Al2SiO4(F,OH)2
Ca2Al3(SiO4)3(OH)
Pleochroism
Weak
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Transparency
Transparent
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
1.606-1.644
1.685-1.707
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.008-0.011
0.006-0.018
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Energy
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
-
Topaz Vs Zoisite Fracture
Fracture is an important parameter when you compare Topaz and Zoisite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Zoisite 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 Topaz is Subconchoidal, Uneven and Conchoidal. Zoisite fracture is Uneven, Conchoidal and Even.
Topaz Vs Zoisite Luster
A primary knowledge about Topaz vs Zoisite 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. Topaz exhibits Vitreous luster. Zoisite, on other hand, exhibits Vitreous luster.