Vivianite Vs Azurite
Origin
Southern and central Africa
-
Color
Blue, Green, Colorless
Blue, Green
For which Rashi?
-
Sagittarius, Capricorn
Element of Planets
-
Water
Specific Gravity
2.64-2.70
3.70-3.90
Cleavage
{010} Perfect
Perfect on {011}, fair on {100}, poor on {110}
Mohs Hardness
-9999
3.5-4
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
Visible shades of blue
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.560-1.640
1.720-1.850
Crystal System
-
monoclinic
Birefringence
0.054-0.075
0.108
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Insight
Vivianite Vs Azurite Fracture
Fracture is an important parameter when you compare Vivianite and Azurite Physical Properties. It is necessary to understand the significance of these properties, before you compare Vivianite Vs Azurite 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. Azurite fracture is Conchoidal.
Vivianite Vs Azurite Luster
A primary knowledge about Vivianite vs Azurite 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. Vivianite exhibits Vitreous and Pearly luster. Azurite, on other hand, exhibits Vitreous luster.