Anthophyllite Vs Kyanite Cyprine
Origin
Southern and central Africa
Kenya, Southern and central Africa
Color
Brown, White, Greenish, gray, Green, Brownish
Green, Brown, Yellow, Red
Specific Gravity
2.9-3.5
3.55-3.70
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Perfect
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Transparency
Transparent
Transparent
Refractive Index
1.603-1.690
1.710-1.735
Optic Character
Biaxial/+
Biaxial/+
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
-
Birefringence
-9999
0.012-0.033
Clarity
Transparent
Transparent
Neurological
Enhances brain function
-
Cardiovascular
Supports heart health
Supports heart health
Psychology
Peace
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Tranquility
Anthophyllite Vs Kyanite Cyprine Fracture
Fracture is an important parameter when you compare Anthophyllite and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Anthophyllite Vs Kyanite Cyprine 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 Anthophyllite is Conchoidal.
Anthophyllite Vs Kyanite Cyprine Luster
A primary knowledge about Anthophyllite vs Kyanite Cyprine 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 exhibits Vitreous and Pearly luster. Kyanite Cyprine, on other hand, exhibits Vitreous luster.