Zircon Vs Astrophyllite
Origin
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia
Canada, Russia
Color
Blue, Green, Yellow, Brown, White, Colorless, Red, pink, Reddish, gray
Brown, Yellow, Greenish, Brownish, Red
Streak
White
Brown, White
For which Rashi?
Sagittarius, Virgo
-
Element of Planets
Earth, Water
-
Specific Gravity
3.93-4.73
3.2-3.4
Fracture
Conchoidal, Uneven
Uneven
Cleavage
{110} and {111}
Perfect on [001] imperfect on [100]
Chemical Composition
ZrSiO4
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Greasy, Pearly
Pleochroism
Weak
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Transparency
Transparent
Translucent
Refractive Index
1.810-2.024
1.678-1.758
Crystal System
tetragonal
Triclinic
Birefringence
0.047-0.055
0.050
Clarity
Transparent
Translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Psychology
Clarity
Self-Reflection
Healing
Physical healing
Spiritual healing
Qualities Associated
-
Self-Reflection
Zircon Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Zircon and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zircon Vs Astrophyllite 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 Zircon is Conchoidal and Uneven. Astrophyllite fracture is Uneven.
Zircon Vs Astrophyllite Luster
A primary knowledge about Zircon vs Astrophyllite 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. Zircon exhibits Adamantine luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.