Zoisite Vs Phosphophyllite
Origin
Pakistan, Tanzania
Southern and central Africa
Color
Brown, gray, Green, Blue, rose, Red
Colorless, Blue, Green
Streak
White, Colorless
White
Specific Gravity
3.20-3.50
3.07-3.13
Fracture
Uneven, Conchoidal, Even
Conchoidal, Uneven
Cleavage
Perfect {010} imperfect {100}
{100} Perfect, {010} Distinct, {102} Distinct
Chemical Composition
Ca2Al3(SiO4)3(OH)
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
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Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
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Refractive Index
1.685-1.707
1.595-1.621
Crystal System
Orthorhombic
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Birefringence
0.006-0.018
0.021
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Cardiovascular
Supports heart health
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Reproductive
Supports reproductive health
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Psychology
Transformation
Emotional healing
Healing
Emotional healing
Emotional healing
Qualities Associated
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Emotional Healing
Zoisite Vs Phosphophyllite Fracture
Fracture is an important parameter when you compare Zoisite and Phosphophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zoisite Vs Phosphophyllite 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. Phosphophyllite fracture is Conchoidal and Uneven.
Zoisite Vs Phosphophyllite Luster
A primary knowledge about Zoisite vs Phosphophyllite 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.