Rhodolite Vs Benitoite
Origin
Brazil, Kenya, Madagascar, Mozambique, Sri Lanka
USA, Color: blue or violetish blue, colorless, Hardness: 6 6.5, Refractive index: 1.76 1.80, Density: 3.60 3.68, Chemical composition: BaTiSi3O9, Crystal structure: hexagonal, Lustre: vitreous, Origins: San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California, USA, with specimens over 2 ct. being extremely rare.
Color
Red
Violet, Blue, Colorless, Blue, pink, White, Colorless
Streak
Not Available
White
For which Rashi?
Taurus
Not Available
Planet
Mars
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Not Available
Deities
Venus
Not Available
Not to wear with
Not Available
Not Available
Powers
Love
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Insoluble: HCl
Durability
Not Available
Not Available
Specific Gravity
3.84
3.61-3.68
Fracture
Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
none, may show indistinct parting
[10 1 1] poor
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
(Mg,Fe)3Al2Si3O12
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
O = colorless; E = purple
Transparency
Gemmological Tables (2004)
Transparent
Refractive Index
1.760
1.757-1.804
Optic Character
Not Available
Not Available
Crystal System
cubic
Hexagonal
Birefringence
0.010-0.014
0.047
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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
Rhodolite Vs Benitoite Fracture
Fracture is an important parameter when you compare Rhodolite and Benitoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rhodolite Vs Benitoite 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 Rhodolite is Conchoidal. Benitoite fracture is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Rhodolite Vs Benitoite Luster
A primary knowledge about Rhodolite vs Benitoite 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. Rhodolite exhibits Greasy and Vitreous luster. Benitoite, on other hand, exhibits Vitreous luster.