Titanite Vs Pollucite
Origin
Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
Afghanistan, Southern and central Africa
Color
Reddish, Brown, Yellow, Green, Red, gray
Grey, White, Colorless, gray, Pale pink, Blue
Streak
Reddish, White
White
Solubility
-
Readily soluble in HF
Specific Gravity
3.48-3.60
2.86-2.94
Fracture
Sub-Conchoidal, Conchoidal
Conchoidal, Uneven
Cleavage
Distinct on [110], parting on {221}
None observed
Mohs Hardness
5-5.5
6.5-7
Chemical Composition
CaTiSiO5
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Luster
Subadamantine, Resinous
Vitreous, Greasy
Pleochroism
Strong: X = nearly colorless; Y = yellow to green; Z = red to yellow-orange
-
Transparency
-
Transparent, Translucent
Refractive Index
1.885-1.990
1.517-1.525
Crystal System
monoclinic
Isometric
Birefringence
0.105-0.135
-9999
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Healing
Emotional healing
-
Qualities Associated
Manifestation
Harmony
Titanite Vs Pollucite Fracture
Fracture is an important parameter when you compare Titanite and Pollucite Physical Properties. It is necessary to understand the significance of these properties, before you compare Titanite Vs Pollucite 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 Titanite is Sub-Conchoidal and Conchoidal. Pollucite fracture is Conchoidal and Uneven.
Titanite Vs Pollucite Luster
A primary knowledge about Titanite vs Pollucite 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. Titanite exhibits Subadamantine and Resinous luster. Pollucite, on other hand, exhibits Vitreous and Greasy luster.