Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Afghanistan, Sri Lanka
Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Colorless, Blue
For which Rashi?
Gemini
-
Element of Planets
Earth
-
Deities
Jupiter/Neptune
-
Specific Gravity
3.16-3.23
2.90-3.40
Fracture
Conchoidal, Uneven, Conchoidal to uneven
Uneven, ConchoidalWalter Schumann
Cleavage
[0001] indistinct, [1010] indistinct
Indiscernible
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Pleochroism
Blue stones – strong
-
Transparency
-
Transparent, Translucent
Refractive Index
1.628-1.651
1.614-1.666
Crystal System
Hexagonal
-
Birefringence
0.002-0.008
0.014-0.040
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances communication and mental clarity
-
Cardiovascular
Enhances intuition and psychic abilities
-
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Motivation
Balance
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Spiritual Growth
Apatite Vs Achroite Fracture
Fracture is an important parameter when you compare Apatite and Achroite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Achroite 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. Achroite fracture is Uneven and ConchoidalWalter Schumann.
Apatite Vs Achroite Luster
A primary knowledge about Apatite vs Achroite 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.