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Apatite Vs Baddeleyite


Baddeleyite Vs Apatite


Astrology

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, brown, green, Yellow  
Not Available  

Color
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown  
Brown, Colorless, Brownish, Black, Green, Greenish  

Streak
White  
White  

For which Rashi?
Gemini  
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Planet
Mercury  
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Element of Planets
Earth  
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Energy
Projective  
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How to Wear?
  
  

Finger
Not Available  
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Ring Metal
Not Available  
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Deities
Jupiter/Neptune  
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Not to wear with
Not Available  
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Powers
Healing  
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Birthstone
  
  

Planetary
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Talisman
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Physical Properties

Tenacity
Not Available  
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Solubility
Not Available  
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Durability
Not Available  
Not Available  

Specific Gravity
3.16-3.23  
5.5-6.0  

Fracture
Conchoidal, Uneven, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven  
ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal  

Cleavage
[0001] indistinct, [1010] indistinct  
{001} Distinct  

Mohs Hardness
5  
6.5  

Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references  
ZrO 2Arthur Thomas , Gemstones (2009)  

Optical Properties

Luster
Vitreous  
Adamantine  

Pleochroism
Blue stones – strong  
DistinctArthur Thomas  

Dispersion
0.01  
27
Not Available  

Transparency
Gemmological Tables (2004) More from other references  
Transparent  

Refractive Index
1.628-1.651  
2.13-2.20  

Optic Character
Not Available  
Not Available  

Crystal System
Hexagonal  
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c  

Birefringence
0.002-0.008  
0.07  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
Transparent  

Benefits

Physical
  
  

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 Baddeleyite Fracture

Fracture is an important parameter when you compare Apatite and Baddeleyite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Baddeleyite 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, Brittle, ConchoidalArthur Thomas, Gemstones (2009) and Conchoidal to uneven. Baddeleyite fracture is ConchoidalArthur Thomas, Gemstones (2009), Brittle and Conchoidal.

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Apatite Vs Baddeleyite Luster

A primary knowledge about Apatite vs Baddeleyite 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. Baddeleyite, on other hand, exhibits Adamantine luster.

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