Heliotrope Vs Vivianite
Origin
India, Brazil, China, Australia
  
Southern and central Africa
  
Color
Green, Red, Yellow
  
Blue, Green, Colorless
  
Streak
Not Available
  
White
  
For which Rashi?
All
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Air, Earth
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Not Available
  
Deities
Not Noted
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Healing
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.61
  
2.64-2.70
  
Fracture
Not Available
  
(e.g. graphite).
  
Cleavage
Not Available
  
{010} Perfect
  
Mohs Hardness
6.5-7
  
Not Available
  
Chemical Composition
Not Available
  
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
  
Luster
Vitreous
  
Vitreous, Pearly
  
Pleochroism
Not Available
  
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
  
Dispersion
Not Available
  
Not Available
  
Transparency
Not Available
  
Transparent
  
Refractive Index
1.53-1.54
  
1.560-1.640
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
Not Available
  
Birefringence
0.004
  
0.054-0.075
  
Clarity
Not Available
  
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
  
Heliotrope Vs Vivianite Fracture
Fracture is an important parameter when you compare Heliotrope and Vivianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Heliotrope Vs Vivianite 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. Vivianite fracture is (e.g. graphite)..
Heliotrope Vs Vivianite Luster
A primary knowledge about Heliotrope vs Vivianite 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. Heliotrope exhibits Vitreous luster. Vivianite, on other hand, exhibits Pearly and Vitreous luster.