Zoisite Vs Clinochlore
Origin
Pakistan, Tanzania
Southern and central Africa
Color
Brown, gray, Green, Blue, rose, Red
Green, Grey, White
Streak
White, Colorless
White
Specific Gravity
3.20-3.50
2.60-3.02
Fracture
Uneven, Conchoidal, Even
Uneven
Cleavage
Perfect {010} imperfect {100}
{001} Perfect
Chemical Composition
Ca2Al3(SiO4)3(OH)
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Pearly, Greasy
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Distinct: light yellow-green to light bluE
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Transparent
Refractive Index
1.685-1.707
1.571-1.597
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
Birefringence
0.006-0.018
-9999
Clarity
Transparent
Transparent
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Psychology
Transformation
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
-
Emotional Healing
Zoisite Vs Clinochlore Fracture
Fracture is an important parameter when you compare Zoisite and Clinochlore Physical Properties. It is necessary to understand the significance of these properties, before you compare Zoisite Vs Clinochlore 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 Zoisite is Uneven, Conchoidal and Even. Clinochlore fracture is Uneven.
Zoisite Vs Clinochlore Luster
A primary knowledge about Zoisite vs Clinochlore 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. Zoisite exhibits Vitreous luster. Clinochlore, on other hand, exhibits Pearly and Greasy luster.