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