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Andalusite
Andalusite

Fancy Diamond
Fancy Diamond



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Andalusite
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Fancy Diamond

Andalusite Vs Fancy Diamond

1 Astrology
1.1 Origin
Spain, Brazil, USA, Sri Lanka, Burma, Color: strongly pleochroic, reddish brown, pink / yellowish green, Hardness: 7 7.5, Refractive index: 1.63 1.65, Density: 3.13 3.21, Chemical composition: Al2SiO5, Crystal structure: orthorhombic, Lustre: vitreous, greasy, Origins: Spain, Brazil, USA, Sri Lanka, Burma. Discovered in Andalusia (Spain), the andalusite stone is relatively rare, with big crystals over 10 ct. especially rare. Due to its remarkable pleochroism effect, the stone is highly valued by collectors., brown
Russia, Canada, Australia, India, Brazil
1.2 Color
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Green, gray, Brown, Red
Red, Violet, Blue, Green, Grey
1.3 Streak
White
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1.4 For which Rashi?
All
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1.5 Planet
Venus
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1.6 Element of Planets
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1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
Not Available
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1.8 Energy
Projective, Receptive
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1.9 Deities
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1.10 Not to wear with
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1.11 Powers
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
3.05-3.21Not Available
Amber
1 7.18
2.5 Fracture
Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)
Not Available
2.6 Cleavage
Good on {110}, poor on {100}
Not Available
2.7 Mohs Hardness
7.510
Amber
2 10
2.8 Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
Not Available
3 Optical Properties
3.1 Luster
Vitreous, Greasy
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3.2 Pleochroism
strongly trichroic
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3.3 Dispersion
0.02NA
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent
Not Available
3.5 Refractive Index
1.627-1.6502.42
Agate Opal
1 3.25
3.6 Optic Character
Not Available
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3.7 Crystal System
Orthorhombic
cubic
3.8 Birefringence
0.009-0.010Not Available
Achroite
0 0.296
3.9 Clarity
Transparent
Color grading system
4 Benefits
4.1 Physical
4.1.1 Neurological
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4.1.2 Cardiovascular
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4.1.3 Respiratory
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4.1.4 Reproductive
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4.1.5 Digestive
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4.2 Psychology
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4.3 Healing
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4.4 Qualities Associated
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Andalusite Vs Fancy Diamond Fracture

Fracture is an important parameter when you compare Andalusite and Fancy Diamond Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Fancy Diamond 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 Andalusite is Gemstones (2009), Splintery, Subconchoidal, Subconchoidal, Uneven, Uneven and UnevenArthur Thomas.

Andalusite Vs Fancy Diamond Luster

A primary knowledge about Andalusite vs Fancy Diamond 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. Andalusite exhibits Greasy and Vitreous luster.