Origin
Sri Lanka
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Blue
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
For which Rashi?
Sagittarius, Scorpio
Gemini
Element of Planets
-
Earth
Deities
Hephaestus
Jupiter/Neptune
Specific Gravity
3.65-4.55
3.16-3.23
Fracture
Conchoidal
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
None, but may exhibit slight parting
[0001] indistinct, [1010] indistinct
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
-
Blue stones – strong
Refractive Index
1.735-1.790
1.628-1.651
Crystal System
Isometric
Hexagonal
Birefringence
-9999
0.002-0.008
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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
Psychology
Empowerment
Motivation
Healing
-
Emotional healing
Qualities Associated
Transformation
Manifestation
Gahnospinel Vs Apatite Fracture
Fracture is an important parameter when you compare Gahnospinel and Apatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel 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 Gahnospinel is Conchoidal. Apatite fracture is Conchoidal, Uneven and Conchoidal to uneven.
Gahnospinel Vs Apatite Luster
A primary knowledge about Gahnospinel 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. Gahnospinel exhibits Vitreous luster. Apatite, on other hand, exhibits Vitreous luster.