Azurite Vs Herderite
Origin
Not Available, blue
  
Southern and central Africa
  
Color
Blue, Blue, Green, Blue, Blue
  
Colorless, White, Greenish
  
Streak
Blue
  
White
  
For which Rashi?
Sagittarius, Capricorn, Sagittarius, Capricorn, Sagittarius, Capricorn
  
Not Available
  
Planet
Venus
  
Not Available
  
Element of Planets
Water
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Goddess
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Psychic Power
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.70-3.90
  
2.90-3.02
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
Cleavage
Perfect on {011}, fair on {100}, poor on {110}
  
Indistinct on {110}
  
Mohs Hardness
3.5-4
  
5-5.5
  
Chemical Composition
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Visible shades of blue
  
Not Available
  
Dispersion
Not Available
  
Not Available
  
Transparency
Transparent, Translucent
  
Transparent
  
Refractive Index
1.720-1.850
  
1.587-1.642
  
Optic Character
Not Available
  
Biaxial/+
  
Crystal System
monoclinic
  
monoclinic
  
Birefringence
0.108
  
0.028-0.032
  
Clarity
Transparent
  
Transparent
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
Not Available
  
Respiratory
Not Available
  
Not Available
  
Reproductive
Not Available
  
Not Available
  
Digestive
Not Available
  
Not Available
  
Psychology
Not Available
  
Not Available
  
Healing
Not Available
  
Not Available
  
Qualities Associated
Not Available
  
Not Available
  
Azurite Vs Herderite Fracture
Fracture is an important parameter when you compare Azurite and Herderite Physical Properties. It is necessary to understand the significance of these properties, before you compare Azurite Vs Herderite 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 Azurite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Herderite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Azurite Vs Herderite Luster
A primary knowledge about Azurite vs Herderite 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. Azurite exhibits Vitreous luster. Herderite, on other hand, exhibits Vitreous luster.