Bastnasite Vs Lazulite
Origin
Turkey, Russia, Canada
Brazil, Southern and central Africa
Color
Reddish, Brown
Blue, Green, Black
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
4.95-5.0
3.04-3.17
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
{001} Indistinct, {???} Indistinct
Chemical Composition
(Ce,La)(CO 3)FMichael 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, Greasy, Pearly
-
Pleochroism
Faint
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
-
Transparent, Translucent
Refractive Index
1.717-1.722
1.604-1.646
Crystal System
Hexagonal
monoclinic
Birefringence
0.100
0.031-0.036
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
-
Balances digestive system and reduces bloating
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Creativity
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Creativity
Psychic Abilities
Bastnasite Vs Lazulite Fracture
Fracture is an important parameter when you compare Bastnasite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bastnasite 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 Bastnasite is Uneven. Lazulite fracture is Uneven.
Bastnasite Vs Lazulite Luster
A primary knowledge about Bastnasite 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. Bastnasite exhibits Vitreous, Greasy and Pearly luster.