Lazulite Vs Narsarsukite
Origin
Brazil, Southern and central Africa
Canada
Color
Blue, Green, Black
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
2.72-2.83
Cleavage
{001} Indistinct, {???} Indistinct
Good on {100} and {110}
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Luster
-
Vitreous, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Weak; O = colorless to yellow; E = colorless to honey-yellow
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.604-1.646
1.610-1.647
Crystal System
monoclinic
tetragonal
Birefringence
0.031-0.036
0.021
Clarity
Transparent
Transparent
Neurological
Balances digestive system and reduces bloating
-
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Inner Peace
Lazulite Vs Narsarsukite Fracture
Fracture is an important parameter when you compare Lazulite and Narsarsukite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Narsarsukite 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 Lazulite is Uneven. Narsarsukite fracture is Uneven.
Lazulite Vs Narsarsukite Luster
A primary knowledge about Lazulite vs Narsarsukite 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. Narsarsukite, on other hand, exhibits Vitreous and Pearly luster.