Origin
Brazil, Colombia, Southern and central Africa
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Greenish, Blue, Colorless, White, Green
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
For which Rashi?
-
Gemini
Element of Planets
-
Earth
Deities
-
Jupiter/Neptune
Specific Gravity
3.08-3.12
3.16-3.23
Fracture
ConchoidalWalter Schumann
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
{010} Perfect
[0001] indistinct, [1010] indistinct
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
Weak: colorless-(greenish) yellow
Blue stones – strong
Refractive Index
1.650-1.677
1.628-1.651
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Hexagonal
Birefringence
0.019-0.025
0.002-0.008
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances communication and mental clarity
Cardiovascular
-
Enhances intuition and psychic abilities
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Harmony
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation
Euclase Vs Apatite Fracture
Fracture is an important parameter when you compare Euclase and Apatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Apatite 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 Euclase is ConchoidalWalter Schumann. Apatite fracture is Conchoidal, Uneven and Conchoidal to uneven.
Euclase Vs Apatite Luster
A primary knowledge about Euclase vs Apatite 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. Euclase exhibits Vitreous luster. Apatite, on other hand, exhibits Vitreous luster.