Lazulite Vs Anthophyllite
Origin
Brazil, Southern and central Africa
Southern and central Africa
Color
Blue, Green, Black
Brown, White, Greenish, gray, Green, Brownish
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
2.9-3.5
Fracture
Uneven
Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
{110} Perfect, {???} Distinct, {???} Distinct
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
-
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.604-1.646
1.603-1.690
Optic Character
-
Biaxial/+
Crystal System
monoclinic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.031-0.036
-9999
Clarity
Transparent
Transparent
Neurological
Balances digestive system and reduces bloating
Enhances brain function
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Self-discovery
Lazulite Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Lazulite and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Anthophyllite 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. Anthophyllite fracture is Conchoidal.
Lazulite Vs Anthophyllite Luster
A primary knowledge about Lazulite vs Anthophyllite 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. Anthophyllite, on other hand, exhibits Vitreous and Pearly luster.