Lazulite Vs Kyanite
Origin
Brazil, Southern and central Africa
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Color
Blue, Green, Black
Blue, Yellow, Colorless, White, gray, Green, Black
For which Rashi?
Gemini, Sagittarius
Aries, Libra, Taurus
Element of Planets
-
Water
Specific Gravity
3.04-3.17
3.53-3.65
Fracture
Uneven
Splintery
Cleavage
{001} Indistinct, {???} Indistinct
[100] perfect [010] imperfect with 79° angle between
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Al2SiO5
Luster
-
Vitreous, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Trichroic
Transparency
Transparent, Translucent
-
Refractive Index
1.604-1.646
1.71-1.74
Crystal System
monoclinic
Triclinic
Birefringence
0.031-0.036
-9999
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Clarity
Inner bridges
Healing
Emotional healing
Physical healing
Qualities Associated
Psychic Abilities
Inner Peace
Lazulite Vs Kyanite Fracture
Fracture is an important parameter when you compare Lazulite and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Kyanite 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. Kyanite fracture is Splintery.
Lazulite Vs Kyanite Luster
A primary knowledge about Lazulite vs Kyanite 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. Kyanite, on other hand, exhibits Vitreous and Pearly luster.