Tourmaline Vs Rhodolite
Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Brazil, Kenya, Madagascar, Mozambique, Sri Lanka
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink
Red
Streak
White
Not Available
For which Rashi?
Libra
Taurus
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Projective
Not to wear with
Not Available
Not Available
Powers
Love, Courage
Love
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.85-3.35
3.84
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal
Cleavage
Indistinct
none, may show indistinct parting
Mohs Hardness
7-7.5
7-7.5
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
(Mg,Fe)3Al2Si3O12
Luster
Vitreous
Greasy, Vitreous
Pleochroism
typically moderate to strong
None
Transparency
Transparent, Translucent, Transparent to opaque
Gemmological Tables (2004)
Refractive Index
1.614-1.666
1.760
Optic Character
Not Available
Not Available
Crystal System
Trigonal
cubic
Birefringence
0.014-0.040
0.010-0.014
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Tourmaline Vs Rhodolite Fracture
Fracture is an important parameter when you compare Tourmaline and Rhodolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tourmaline Vs Rhodolite 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 Tourmaline is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Rhodolite fracture is Conchoidal.
Tourmaline Vs Rhodolite Luster
A primary knowledge about Tourmaline vs Rhodolite 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. Tourmaline exhibits Vitreous luster. Rhodolite, on other hand, exhibits Greasy and Vitreous luster.