Beryl Vs Zoisite
Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Pakistan, Tanzania
Color
Green, Blue, Yellow, Colorless, pink
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
Specific Gravity
2.60-2.90
3.20-3.50
Fracture
Uneven, Conchoidal, Irregular
Uneven, Conchoidal, Even
Cleavage
Imperfect on {0001}
Perfect {010} imperfect {100}
Chemical Composition
Be3Al2Si6O18
Ca2Al3(SiO4)3(OH)
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Weak to distinct
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Transparency
Transparent, Transparent to opaque
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
1.560-1.604
1.685-1.707
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0040-0.0070
0.006-0.018
Clarity
Transparent
Transparent
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Psychology
Communication
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
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Beryl Vs Zoisite Fracture
Fracture is an important parameter when you compare Beryl and Zoisite Physical Properties. It is necessary to understand the significance of these properties, before you compare Beryl 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 Beryl is Uneven, Conchoidal and Irregular. Zoisite fracture is Uneven, Conchoidal and Even.
Beryl Vs Zoisite Luster
A primary knowledge about Beryl 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. Beryl exhibits Vitreous and Resinous luster. Zoisite, on other hand, exhibits Vitreous luster.