Lepidolite Vs Zoisite
Origin
Afghanistan, Southern and central Africa, California
Pakistan, Tanzania
Color
Violet, Colorless, gray, White
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
Planet
Jupiter, Neptune
-
Element of Planets
Water
-
Specific Gravity
2.80-2.90
3.20-3.50
Fracture
Uneven
Uneven, Conchoidal, Even
Cleavage
{001} perfect
Perfect {010} imperfect {100}
Chemical Composition
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
Ca2Al3(SiO4)3(OH)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
X = almost colorless; Y = Z = pink
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
1.525-1.587
1.685-1.707
Crystal System
Triclinic
Orthorhombic
Birefringence
0.0290-0.0380
0.006-0.018
Clarity
Transparent
Transparent
Neurological
Promotes emotional balance and mental clarity
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Psychology
Stress Relief
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Stress Relief
-
Lepidolite Vs Zoisite Fracture
Fracture is an important parameter when you compare Lepidolite and Zoisite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lepidolite 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 Lepidolite is Uneven. Zoisite fracture is Uneven, Conchoidal and Even.
Lepidolite Vs Zoisite Luster
A primary knowledge about Lepidolite 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. Lepidolite exhibits Vitreous and Pearly luster. Zoisite, on other hand, exhibits Vitreous luster.