Antigorite Vs Lazulite
Origin
Italy
Brazil, Southern and central Africa
Color
Green, gray, Brown, Black
Blue, Green, Black
Streak
Greenish, White
White
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
2.58-2.80
3.04-3.17
Fracture
Conchoidal
Uneven
Cleavage
{001} Good
{001} Indistinct, {???} Indistinct
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Waxy, Silky, Resinous, Greasy
-
Pleochroism
pale greenish yellow
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.530-1.575
1.604-1.646
Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
monoclinic
Birefringence
-9999
0.031-0.036
Clarity
Translucent
Transparent
Neurological
Supports neurological health
Balances digestive system and reduces bloating
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Harmony
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Psychic Abilities
Antigorite Vs Lazulite Fracture
Fracture is an important parameter when you compare Antigorite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Antigorite 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. Fracture observed in Antigorite is Conchoidal. Lazulite fracture is Uneven.
Antigorite Vs Lazulite Luster
A primary knowledge about Antigorite 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. Antigorite exhibits Waxy, Silky, Resinous and Greasy luster.