Beryl Vs Anthophyllite
Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Southern and central Africa
Color
Green, Blue, Yellow, Colorless, pink
Brown, White, Greenish, gray, Green, Brownish
Specific Gravity
2.60-2.90
2.9-3.5
Fracture
Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
Imperfect on {0001}
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
7.5-8
5.5-6
Chemical Composition
Be3Al2Si6O18
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Resinous
Vitreous, Pearly
Pleochroism
Weak to distinct
-
Transparency
Transparent, Transparent to opaque
Transparent
Refractive Index
1.560-1.604
1.603-1.690
Optic Character
-
Biaxial/+
Crystal System
Hexagonal
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.0040-0.0070
-9999
Clarity
Transparent
Transparent
Neurological
-
Enhances brain function
Cardiovascular
Supports heart health
Supports heart health
Psychology
Communication
Peace
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Self-discovery
Beryl Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Beryl and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Beryl 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 Beryl is Uneven, Conchoidal and Irregular. Anthophyllite fracture is Conchoidal.
Beryl Vs Anthophyllite Luster
A primary knowledge about Beryl 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. Beryl exhibits Vitreous and Resinous luster. Anthophyllite, on other hand, exhibits Vitreous and Pearly luster.