Lazulite Vs Euclase
Origin
Brazil, Southern and central Africa
Brazil, Colombia, Southern and central Africa
Color
Blue, Green, Black
Greenish, Blue, Colorless, White, Green
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
3.08-3.12
Fracture
Uneven
ConchoidalWalter Schumann
Cleavage
{001} Indistinct, {???} Indistinct
{010} Perfect
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
BeAlSiO 4(OH)Michael 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: colorless-(greenish) yellow
Transparency
Transparent, Translucent
-
Refractive Index
1.604-1.646
1.650-1.677
Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.031-0.036
0.019-0.025
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
-
Psychology
Clarity
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Communication
Lazulite Vs Euclase Fracture
Fracture is an important parameter when you compare Lazulite and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Euclase 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. Euclase fracture is ConchoidalWalter Schumann.
Lazulite Vs Euclase Luster
A primary knowledge about Lazulite vs Euclase 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. Euclase, on other hand, exhibits Vitreous luster.