Lazulite Vs Beryllonite
Origin
Brazil, Southern and central Africa
USA
Color
Blue, Green, Black
Colorless, White, Yellow
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
2.79-2.87
Fracture
Uneven
Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Vitreous, Adamantine, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
-
Transparency
Transparent, Translucent
-
Refractive Index
1.604-1.646
1.552-1.562
Crystal System
monoclinic
monoclinic
Birefringence
0.031-0.036
0.009
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Balances digestive system and reduces bloating
-
Respiratory
Excellent
Excellent
Digestive
Supports digestive health
-
Psychology
Clarity
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Harmony
Lazulite Vs Beryllonite Fracture
Fracture is an important parameter when you compare Lazulite and Beryllonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Beryllonite 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. Beryllonite fracture is Conchoidal.
Lazulite Vs Beryllonite Luster
A primary knowledge about Lazulite vs Beryllonite 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. Beryllonite, on other hand, exhibits Vitreous, Adamantine and Pearly luster.