Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Brazil
Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Yellow, Brown, gray, Greenish
For which Rashi?
Gemini
-
Element of Planets
Earth
-
Deities
Jupiter/Neptune
-
Specific Gravity
3.16-3.23
3.83-3.89
Fracture
Conchoidal, Uneven, Conchoidal to uneven
Uneven, Conchoidal
Cleavage
[0001] indistinct, [1010] indistinct
Perfect on {01 1 1}
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Blue stones – strong
-
Transparency
-
Transparent, Translucent
Refractive Index
1.628-1.651
1.633-1.875
Crystal System
Hexagonal
Trigonal
Birefringence
0.002-0.008
0.242
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
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Grounding
Apatite Vs Siderite Fracture
Fracture is an important parameter when you compare Apatite and Siderite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Siderite 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. Siderite fracture is Uneven and Conchoidal.
Apatite Vs Siderite Luster
A primary knowledge about Apatite vs Siderite 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. Siderite, on other hand, exhibits Pearly luster.