Cordierite Iolite Vs Celestine
Origin
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
The origin of celestine is chiefly sedimentary. It occurs as cavity or, fissure fillings, Southern and central Africa, Sixth Edition (2006)
Color
Violet, Blue
Colorless, Blue, Brown, Colorless, Green, gray
Streak
Not Available
White
For which Rashi?
Not Available
Gemini
Planet
Not Available
Venus, Neptune
Element of Planets
Not Available
Water, Air
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Deities
Not Available
Gia
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.66
3.90-4.00
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
Not Available
Perfect on {001}, good on {210}, poor on {010}
Mohs Hardness
7-7.5
3-3.5
Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Strong trichroism: colorless to yellowish
Weakly trichroiC
Transparency
Transparent
Gems
Refractive Index
1.542-1.578
1.619-1.635
Optic Character
Biaxial/+
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
0.008-0.012
0.004-0.012
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Cordierite Iolite Vs Celestine Fracture
Fracture is an important parameter when you compare Cordierite Iolite and Celestine Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Iolite Vs Celestine 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 Cordierite Iolite is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven. Celestine fracture is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009) and UnevenArthur Thomas.
Cordierite Iolite Vs Celestine Luster
A primary knowledge about Cordierite Iolite vs Celestine 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. Cordierite Iolite exhibits Vitreous luster. Celestine, on other hand, exhibits Pearly and Vitreous luster.