Rutile Vs Zoisite
Origin
Brazil, Southern and central Africa, Sri Lanka
Pakistan, Tanzania
Color
Red, gray
Brown, gray, Green, Blue, rose, Red
Streak
Red, Black
White, Colorless
Solubility
Insoluble in acids
-
Specific Gravity
4.20-4.30
3.20-3.50
Fracture
Uneven, Conchoidal
Uneven, Conchoidal, Even
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
Perfect {010} imperfect {100}
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)
Luster
Adamantine
Vitreous
Pleochroism
Weak to distinct brownish red-green-yellow
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Transparency
Transparent, Translucent
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
2.609-2.903
1.685-1.707
Crystal System
tetragonal
Orthorhombic
Birefringence
0.296
0.006-0.018
Clarity
Transparent
Transparent
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Psychology
Clarity
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Awareness
-
Rutile Vs Zoisite Fracture
Fracture is an important parameter when you compare Rutile and Zoisite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rutile 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 Rutile is Uneven and Conchoidal. Zoisite fracture is Uneven, Conchoidal and Even.
Rutile Vs Zoisite Luster
A primary knowledge about Rutile 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. Rutile exhibits Adamantine luster. Zoisite, on other hand, exhibits Vitreous luster.