Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Violet, Blue
For which Rashi?
Gemini
-
Element of Planets
Earth
-
Deities
Jupiter/Neptune
-
Specific Gravity
3.16-3.23
2.56-2.66
Fracture
Conchoidal, Uneven, Conchoidal to uneven
Uneven, ConchoidalWalter Schumann
Cleavage
[0001] indistinct, [1010] indistinct
Distinct
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Pleochroism
Blue stones – strong
Strong trichroism: colorless to yellowish
Transparency
-
Transparent
Refractive Index
1.628-1.651
1.542-1.578
Optic Character
-
Biaxial/+
Crystal System
Hexagonal
-
Birefringence
0.002-0.008
0.008-0.012
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
-
Psychology
Motivation
Inner vision
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Intuition
Apatite Vs Cordierite Iolite Fracture
Fracture is an important parameter when you compare Apatite and Cordierite Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Cordierite Iolite 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. Cordierite Iolite fracture is Uneven and ConchoidalWalter Schumann.
Apatite Vs Cordierite Iolite Luster
A primary knowledge about Apatite vs Cordierite Iolite 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. Cordierite Iolite, on other hand, exhibits Vitreous luster.