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Apatite
Apatite

Chrysoprase
Chrysoprase



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Chrysoprase

Apatite Vs Chrysoprase

1 Astrology
1.1 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, USA, Australia, Brazil, USA, Australia, Brazil, USA
1.2 Color
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
Green
1.3 Streak
White
Not Available
1.4 For which Rashi?
Gemini
Cancer, Taurus, Cancer, Taurus, Cancer, Taurus
1.5 Planet
Mercury
Venus
1.6 Element of Planets
Earth
Earth
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Projective
Receptive
1.9 Deities
Jupiter/Neptune
Vesta
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Healing
Protection, Healing
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.16-3.23
2.58-2.64
2.5 Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
Gems, Sixth Edition (2006)
2.6 Cleavage
[0001] indistinct, [1010] indistinct
None
2.7 Mohs Hardness
5
6.5-7
2.8 Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
SiO2 (with a high level of nickel impurities )
3 Optical Properties
3.1 Luster
Vitreous
Vitreous, Vitreous, Waxy
3.2 Pleochroism
Blue stones – strong
AbsentWalter Schumann
3.3 Dispersion
Albite
0.01
Rank: 27 (Overall)
None
Rank: N/A (Overall)
Fluorite
ADD ⊕
3.4 Transparency
Gemmological Tables (2004) More from other references
Translucent, Translucent, Opaque, Translucent to nearly opaque
3.5 Refractive Index
1.628-1.651
1.530-1.543
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Hexagonal
Trigonal
3.8 Birefringence
0.002-0.008
0.004
3.9 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Apatite Vs Chrysoprase Fracture

Fracture is an important parameter when you compare Apatite and Chrysoprase Physical Properties. It is necessary to understand the significance of these properties, before you compare Apatite Vs Chrysoprase 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. Chrysoprase fracture is Gems and Sixth Edition (2006).

Apatite Vs Chrysoprase Luster

A primary knowledge about Apatite vs Chrysoprase 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. Chrysoprase, on other hand, exhibits Vitreous, Vitreous and Waxy luster.

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