Colemanite Vs Lazulite
Origin
Southern and central Africa
Brazil, Southern and central Africa
Color
Colorless, gray, White
Blue, Green, Black
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
2.40-2.42
3.04-3.17
Cleavage
{010} Perfect, {001} Distinct
{001} Indistinct, {???} Indistinct
Chemical Composition
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(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, Translucent
Refractive Index
1.584-1.615
1.604-1.646
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
monoclinic
Birefringence
0.028-0.030
0.031-0.036
Clarity
Transparent
Transparent
Neurological
-
Balances digestive system and reduces bloating
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Imagination
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Psychic Abilities
Colemanite Vs Lazulite Fracture
Fracture is an important parameter when you compare Colemanite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Colemanite 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.
Colemanite Vs Lazulite Luster
A primary knowledge about Colemanite 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. Colemanite exhibits Vitreous luster.