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