Lazulite Vs Topaz
Origin
Brazil, Southern and central Africa
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Color
Blue, Green, Black
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
For which Rashi?
Gemini, Sagittarius
Sagittarius
Specific Gravity
3.04-3.17
3.49-3.57
Fracture
Uneven
Subconchoidal, Uneven, Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
[001] Perfect
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Al2SiO4(F,OH)2
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Weak
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.604-1.646
1.606-1.644
Crystal System
monoclinic
Orthorhombic
Birefringence
0.031-0.036
0.008-0.011
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Respiratory
Excellent
Good
Digestive
Supports digestive health
Supports digestive health
Psychology
Clarity
Energy
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Energy
Lazulite Vs Topaz Fracture
Fracture is an important parameter when you compare Lazulite and Topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Topaz 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. Topaz fracture is Subconchoidal, Uneven and Conchoidal.
Lazulite Vs Topaz Luster
A primary knowledge about Lazulite vs Topaz 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. Topaz, on other hand, exhibits Vitreous luster.