Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Mexico, USA, Spain
Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Green, Brown, Yellow, Red, Black
Streak
White
Brownish, White
For which Rashi?
Gemini
-
Element of Planets
Earth
-
Deities
Jupiter/Neptune
-
Specific Gravity
3.16-3.23
3.95-4.10
Fracture
Conchoidal, Uneven, Conchoidal to uneven
Uneven
Cleavage
[0001] indistinct, [1010] indistinct
{110} Perfect, {110} Perfect, {110} Perfect
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Blue stones – strong
-
Transparency
-
Transparent, Translucent
Refractive Index
1.628-1.651
2.368-2.371
Crystal System
Hexagonal
Isometric
Birefringence
0.002-0.008
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances communication and mental clarity
-
Cardiovascular
Enhances intuition and psychic abilities
-
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
-
Apatite Vs Sphalerite Fracture
Fracture is an important parameter when you compare Apatite and Sphalerite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Sphalerite 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 Apatite is Conchoidal, Uneven and Conchoidal to uneven. Sphalerite fracture is Uneven.
Apatite Vs Sphalerite Luster
A primary knowledge about Apatite vs Sphalerite 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. Apatite exhibits Vitreous luster. Sphalerite, on other hand, exhibits Adamantine luster.