Vivianite Vs Apache Tear
Origin
Southern and central Africa
Not Available, Southern and central Africa
Color
Blue, Green, Colorless
Brown
Streak
White
Not Available
For which Rashi?
Not Available
Aries, Capricorn, Aries, Capricorn, Aries, Capricorn
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Projective
Deities
Not Available
Black Madonna, Isis, Horus
Not to wear with
Not Available
Not Available
Powers
Not Available
Protection
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
2.64-2.70
Not Available
Fracture
(e.g. graphite).
Conchoidal
Cleavage
{010} Perfect
Not Available
Mohs Hardness
Not Available
5-5.5
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Not Available
Luster
Vitreous, Pearly
Not Available
Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent
Not Available
Refractive Index
1.560-1.640
Not Available
Optic Character
Not Available
Not Available
Crystal System
Not Available
Amorphous
Birefringence
0.054-0.075
Not Available
Clarity
Transparent
Not Available
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
Vivianite Vs Apache Tear Fracture
Fracture is an important parameter when you compare Vivianite and Apache Tear Physical Properties. It is necessary to understand the significance of these properties, before you compare Vivianite Vs Apache Tear 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 Vivianite is (e.g. graphite).. Apache Tear fracture is Conchoidal.
Vivianite Vs Apache Tear Luster
A primary knowledge about Vivianite vs Apache Tear 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 Pearly and Vitreous luster.