Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Color: green, greenish yellow, blue, violet, Hardness: 5, Refractive index: 1.60 1.67, Density: 3.17 3.35, Chemical composition: Phosphate composition, Crystal structure: hexagonal, Lustre: vitreous, Origins: Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, brown, green, Yellow, violet, brown, green, Yellow, violet
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Color
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
Green, White
For which Rashi?
Gemini
Not Available
Planet
Mercury
Not Available
Element of Planets
Earth
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
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Deities
Jupiter/Neptune
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Not to wear with
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Powers
Healing
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Planetary
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Talisman
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Tenacity
Not Available
Brittle
Solubility
Not Available
insoluble
Durability
Not Available
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Specific Gravity
3.16-3.23
3.15-3.21
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
Uneven, Subconchoidal, Gemstones (2009)
Cleavage
[0001] indistinct, [1010] indistinct
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
LiAlSi2O6
Pleochroism
Blue stones – strong
Strong in kunzite: α-purple
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.628-1.651
1.657-1.681
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
monoclinic
Birefringence
0.002-0.008
0.014-0.018
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Gems
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Apatite Vs Spodumene Fracture
Fracture is an important parameter when you compare Apatite and Spodumene Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Spodumene 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 Brittle, Conchoidal, Conchoidal, Conchoidal to uneven, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Spodumene fracture is Gemstones (2009), Subconchoidal and Uneven.
Apatite Vs Spodumene Luster
A primary knowledge about Apatite vs Spodumene 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. Spodumene, on other hand, exhibits Vitreous luster.