Beryl Vs Lazulite
Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Brazil, Southern and central Africa
Color
Green, Blue, Yellow, Colorless, pink
Blue, Green, Black
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
2.60-2.90
3.04-3.17
Fracture
Uneven, Conchoidal, Irregular
Uneven
Cleavage
Imperfect on {0001}
{001} Indistinct, {???} Indistinct
Chemical Composition
Be3Al2Si6O18
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Resinous
-
Pleochroism
Weak to distinct
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Transparent, Transparent to opaque
Transparent, Translucent
Refractive Index
1.560-1.604
1.604-1.646
Crystal System
Hexagonal
monoclinic
Birefringence
0.0040-0.0070
0.031-0.036
Clarity
Transparent
Transparent
Neurological
-
Balances digestive system and reduces bloating
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Communication
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Psychic Abilities
Beryl Vs Lazulite Fracture
Fracture is an important parameter when you compare Beryl and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Beryl 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 Beryl is Uneven, Conchoidal and Irregular. Lazulite fracture is Uneven.
Beryl Vs Lazulite Luster
A primary knowledge about Beryl 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. Beryl exhibits Vitreous and Resinous luster.