Zoisite Vs Hureaulite
Origin
Pakistan, Tanzania
USA, Southern and central Africa
Color
Brown, gray, Green, Blue, rose, Red
Violet, Red, White, Reddish
Streak
White, Colorless
White
Specific Gravity
3.20-3.50
3.19
Fracture
Uneven, Conchoidal, Even
Uneven
Cleavage
Perfect {010} imperfect {100}
{???} Distinct
Chemical Composition
Ca2Al3(SiO4)3(OH)
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous, Greasy
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Colorless yellow to pale rose reddish yellow to reddish brown.Anthony et al
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Transparent
Refractive Index
1.685-1.707
1.647-1.667
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.006-0.018
0.012
Clarity
Transparent
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Psychology
Transformation
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
-
Emotional Healing
Zoisite Vs Hureaulite Fracture
Fracture is an important parameter when you compare Zoisite and Hureaulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zoisite Vs Hureaulite 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. Hureaulite fracture is Uneven.
Zoisite Vs Hureaulite Luster
A primary knowledge about Zoisite vs Hureaulite 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. Hureaulite, on other hand, exhibits Vitreous and Greasy luster.