Lazulite Vs Iolite
Origin
Brazil, Southern and central Africa
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Blue, Green, Black
Blue, Violet, Yellow, Grey
For which Rashi?
Gemini, Sagittarius
Libra, Sagittarius, Taurus
Element of Planets
-
Water
Specific Gravity
3.04-3.17
2.6-2.7
Cleavage
{001} Indistinct, {???} Indistinct
3,1
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Mg2Al4Si5O18
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
-
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.604-1.646
1.52-1.56
Crystal System
monoclinic
Orthorhombic
Birefringence
0.031-0.036
-9999
Clarity
Transparent
Transparent to translucent
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Excellent
Digestive
Supports digestive health
Supports digestive health
Psychology
Clarity
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Intuition
Lazulite Vs Iolite Fracture
Fracture is an important parameter when you compare Lazulite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Iolite 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.
Lazulite Vs Iolite Luster
A primary knowledge about Lazulite vs Iolite 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. Iolite, on other hand, exhibits Vitreous luster.