Alexandrite Vs Lazulite
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Brazil, Southern and central Africa
Color
Green
Blue, Green, Black
For which Rashi?
Scorpio
Gemini, Sagittarius
Element of Planets
Earth
-
Specific Gravity
3.69-3.81
3.04-3.17
Cleavage
1,1 ; 3,2.
{001} Indistinct, {???} Indistinct
Chemical Composition
BeAl 2 O 4
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
-
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Transparent, Transparent to nearly opaque
Transparent, Translucent
Refractive Index
1.739-1.770
1.604-1.646
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.007-0.010
0.031-0.036
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Balances digestive system and reduces bloating
Cardiovascular
Aids in grounding and protection
-
Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
-
Digestive
-
Supports digestive health
Psychology
Transformation
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Psychic Abilities
Alexandrite Vs Lazulite Fracture
Fracture is an important parameter when you compare Alexandrite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite 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. Lazulite fracture is Uneven.
Alexandrite Vs Lazulite Luster
A primary knowledge about Alexandrite 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. Alexandrite exhibits Vitreous luster.