Lazulite Vs Bustamite
Origin
Brazil, Southern and central Africa
Australia
Color
Blue, Green, Black
Reddish, Brown, Red, pink
For which Rashi?
Gemini, Sagittarius
-
Solubility
-
Partly soluble in HCl.
Specific Gravity
3.04-3.17
3.32-3.43
Fracture
Uneven
Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
{100} perfect; {110} and {1 1 0} good; {010} poor
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Weak
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.604-1.646
1.662-1.707
Crystal System
monoclinic
Triclinic
Birefringence
0.031-0.036
0.013-0.015
Clarity
Transparent
Transparent
Neurological
Balances digestive system and reduces bloating
-
Respiratory
Excellent
Excellent
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Love
Lazulite Vs Bustamite Fracture
Fracture is an important parameter when you compare Lazulite and Bustamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Bustamite 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. Bustamite fracture is Conchoidal.
Lazulite Vs Bustamite Luster
A primary knowledge about Lazulite vs Bustamite 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. Bustamite, on other hand, exhibits Vitreous luster.