Sugilite Vs Lazulite
Origin
Canada, Southern and central Africa, Italy, Australia, India
Brazil, Southern and central Africa
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Blue, Green, Black
For which Rashi?
Virgo
Gemini, Sagittarius, Gemini, Sagittarius, Gemini, Sagittarius
Planet
Mercury, Jupiter
Jupiter
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Projective
Not to wear with
Not Available
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Powers
Not Available
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Planetary
All
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.69-2.79
3.04-3.17
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Poor on {0001}
{001} Indistinct, {???} Indistinct
Mohs Hardness
5.5-6.5
5.5
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous
Not Available
Pleochroism
Weak
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.607-1.612
1.604-1.646
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
monoclinic
Birefringence
0.003
0.031-0.036
Clarity
Translucent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Sugilite Vs Lazulite Fracture
Fracture is an important parameter when you compare Sugilite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Lazulite 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 Sugilite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Lazulite fracture is Gemstones of the world (2001) More from other references, Uneven and Uneven.
Sugilite Vs Lazulite Luster
A primary knowledge about Sugilite vs Lazulite 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. Sugilite exhibits Vitreous luster.