Origin
Australia, Italy
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Yellow, Red, Reddish, Brown, Colorless, White, gray
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
For which Rashi?
-
Gemini
Element of Planets
-
Earth
Deities
-
Jupiter/Neptune
Specific Gravity
2.6-2.9
3.16-3.23
Fracture
Conchoidal, Uneven
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
On {0001}, perfect
[0001] indistinct, [1010] indistinct
Chemical Composition
KAl3(SO4)2(OH)6
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Blue stones – strong
Refractive Index
1.572
1.628-1.651
Crystal System
Trigonal
Hexagonal
Birefringence
0.020
0.002-0.008
Clarity
-
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
Stability
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Stability
Manifestation
Alunite Vs Apatite Fracture
Fracture is an important parameter when you compare Alunite and Apatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alunite 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 Alunite is Conchoidal and Uneven. Apatite fracture is Conchoidal, Uneven and Conchoidal to uneven.
Alunite Vs Apatite Luster
A primary knowledge about Alunite 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. Alunite exhibits Vitreous and Pearly luster. Apatite, on other hand, exhibits Vitreous luster.