Lazulite Vs Allanite
Origin
Brazil, Southern and central Africa
Southern and central Africa
Color
Blue, Green, Black
Brown, Black
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
3.40-4.20
Cleavage
{001} Indistinct, {???} Indistinct
Indistinct
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Ca(Ce,La,Y,Ca)Al2(Fe,Al)Si3O12(OH)
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
Crystal System
monoclinic
-
Birefringence
0.031-0.036
0.013-0.036
Neurological
Balances digestive system and reduces bloating
-
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Clarity
Empowerment
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Inspiration
Lazulite Vs Allanite Fracture
Fracture is an important parameter when you compare Lazulite and Allanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Allanite 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.
Lazulite Vs Allanite Luster
A primary knowledge about Lazulite vs Allanite 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.