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
Southern and central Africa, Zimbabwe, South Africa
Color
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
Green, Blue, Green, Blue, Green
Streak
White
Greenish, White, Greenish, White, Greenish, White
For which Rashi?
Gemini
Virgo
Planet
Mercury
Not Available
Element of Planets
Earth
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
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Deities
Jupiter/Neptune
Gaia, Goddess, The All
Not to wear with
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
Decomposed by acids
Durability
Not Available
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Specific Gravity
3.16-3.23
2.96
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
Not Available
Cleavage
[0001] indistinct, [1010] indistinct
Perfect on {010}
Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Pleochroism
Blue stones – strong
X: very light bluish green; Y and Z: brilliant bluish green
Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.628-1.651
1.550
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Triclinic
Birefringence
0.002-0.008
0.091
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Not Available
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Not Available
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Psychology
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Healing
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Qualities Associated
Not Available
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Apatite Vs Ajoite Fracture
Fracture is an important parameter when you compare Apatite and Ajoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Ajoite 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.
Apatite Vs Ajoite Luster
A primary knowledge about Apatite vs Ajoite 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. Ajoite, on other hand, exhibits Vitreous luster.