Hiddenite Vs Foitite
Origin
USA, Afghanistan, Pakistan, Brazil, Madagascar
Not Available, Southern and central Africa
Color
Greenish
Violet, Black
Streak
Not Available
gray, White, gray, White
For which Rashi?
Not Available
Not Available
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
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
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
3.15-3.21
3.17
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Handbook of mineralogy (2001)
Cleavage
1,2 prismatic
None
Chemical Composition
LiAlSi2O6
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
Pleochroism
Distinct trichroism: yellow green green blue greenHerve Nicolas Lazzarelli
Strong: pale lavender dark blueAnthony et al
Transparency
Transparent
TranslucentAnthony et al, Translucent
Refractive Index
1.657-1.681
Not Available
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
0.014-0.016
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentAnthony et al
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
Hiddenite Vs Foitite Fracture
Fracture is an important parameter when you compare Hiddenite and Foitite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hiddenite Vs Foitite 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 Hiddenite is Gemstones of the world (2001), Gemstones of the world (2001) and UnevenWalter Schumann. Foitite fracture is Handbook of mineralogy (2001).
Hiddenite Vs Foitite Luster
A primary knowledge about Hiddenite vs Foitite 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. Hiddenite exhibits Vitreous luster. Foitite, on other hand, exhibits Vitreous luster.