Origin
Russia
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Colorless, Brownish
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
For which Rashi?
-
Gemini
Element of Planets
-
Earth
Deities
-
Jupiter/Neptune
Solubility
Nearly insoluble in HCl and HNO3
-
Specific Gravity
2.97
3.16-3.23
Fracture
Conchoidal
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
Distinct on {010}
[0001] indistinct, [1010] indistinct
Chemical Composition
-
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Greasy, Vitreous, Pearly
Vitreous
Pleochroism
(x): colorless. (y): colorless. (z): colorless.
Blue stones – strong
Refractive Index
1.607
1.628-1.651
Crystal System
monoclinic
Hexagonal
Birefringence
-9999
0.002-0.008
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
-
Enhances communication and mental clarity
Cardiovascular
-
Enhances intuition and psychic abilities
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Manifestation
Vlasovite Vs Apatite Fracture
Fracture is an important parameter when you compare Vlasovite and Apatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Vlasovite Vs Apatite 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 Vlasovite is Conchoidal. Apatite fracture is Conchoidal, Uneven and Conchoidal to uneven.
Vlasovite Vs Apatite Luster
A primary knowledge about Vlasovite vs Apatite 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. Vlasovite exhibits Greasy, Vitreous and Pearly luster. Apatite, on other hand, exhibits Vitreous luster.