Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Color
Violet, White, gray, Brown, pink, Yellow
Colorless, Yellow, pink, Red
Specific Gravity
2.58-2.74
2.90-2.98
Fracture
ConchoidalWalter Schumann, Splintery
Conchoidal, ConchoidalWalter Schumann
Cleavage
{100} Distinct, {110} Distinct
Distinct on {11 2 0}, imperfect on {10 1 1}
Mohs Hardness
5.5-6
7.5-8
Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
-
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Refractive Index
1.540-1.579
1.650-1.695
Crystal System
tetragonal
Trigonal
Birefringence
0.006-0.037
0.016
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Psychology
Creativity
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Problem Solving & Creativity
Spiritual Activation
Scapolite Vs Phenakite Fracture
Fracture is an important parameter when you compare Scapolite and Phenakite Physical Properties. It is necessary to understand the significance of these properties, before you compare Scapolite Vs Phenakite 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 Scapolite is ConchoidalWalter Schumann and Splintery. Phenakite fracture is Conchoidal and ConchoidalWalter Schumann.
Scapolite Vs Phenakite Luster
A primary knowledge about Scapolite vs Phenakite 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. Phenakite, on other hand, exhibits Vitreous luster.