Astrophyllite Vs Iolite
Origin
Canada, Russia
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Brown, Yellow, Greenish, Brownish, Red
Blue, Violet, Yellow, Grey
For which Rashi?
-
Libra, Sagittarius, Taurus
Element of Planets
-
Water
Specific Gravity
3.2-3.4
2.6-2.7
Cleavage
Perfect on [001] imperfect on [100]
3,1
Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Mg2Al4Si5O18
Luster
Greasy, Pearly
Vitreous
Pleochroism
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
-
Transparency
Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.678-1.758
1.52-1.56
Crystal System
Triclinic
Orthorhombic
Birefringence
0.050
-9999
Clarity
Translucent
Transparent to translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Excellent
Digestive
-
Supports digestive health
Psychology
Self-Reflection
Intuition
Healing
Spiritual healing
Emotional healing
Qualities Associated
Self-Reflection
Intuition
Astrophyllite Vs Iolite Fracture
Fracture is an important parameter when you compare Astrophyllite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Astrophyllite 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 Astrophyllite is Uneven.
Astrophyllite Vs Iolite Luster
A primary knowledge about Astrophyllite 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. Astrophyllite exhibits Greasy and Pearly luster. Iolite, on other hand, exhibits Vitreous luster.