Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Mexico
Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Colorless, Blue, Violet, White, Brown, rose, gray
For which Rashi?
Gemini
-
Element of Planets
Earth
-
Deities
Jupiter/Neptune
-
Specific Gravity
3.16-3.23
2.90-2.98
Fracture
Conchoidal, Uneven, Conchoidal to uneven
Conchoidal
Cleavage
[0001] indistinct, [1010] indistinct
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Pearly, Greasy
Pleochroism
Blue stones – strong
For violet varieties
Transparency
-
Transparent
Refractive Index
1.628-1.651
1.570-1.614
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.002-0.008
0.042-0.044
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances communication and mental clarity
Enhances mental clarity and focus
Cardiovascular
Enhances intuition and psychic abilities
Supports heart health
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Motivation
Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Acceptance
Apatite Vs Anhydrite Fracture
Fracture is an important parameter when you compare Apatite and Anhydrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Anhydrite 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. Anhydrite fracture is Conchoidal.
Apatite Vs Anhydrite Luster
A primary knowledge about Apatite vs Anhydrite 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. Anhydrite, on other hand, exhibits Pearly and Greasy luster.