Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink
Red, Reddish, orange, Brown
For which Rashi?
Libra
Not Available
Planet
Venus, Mars
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
Not Available
Deities
Venus
Not Available
Not to wear with
Not Available
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Powers
Love, Courage
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.85-3.35
4.12-4.18
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Conchoidal, Brittle
Cleavage
Indistinct
{???} Distinct
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.
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Pleochroism
typically moderate to strong
Not Available
Transparency
Transparent, Translucent, Transparent to opaque
Gemmological Tables (2004) More from other references
Refractive Index
1.614-1.666
1.789-1.820
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric
Birefringence
0.014-0.040
0.027
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 Spessartine Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Tourmaline Vs Spessartine specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Tourmaline and Spessartine Astrology. Its highly necessary to have a basic knowledge of facts about Tourmaline and Spessartine, before you finalize to buy one.
Tourmaline is known to regulate the influence of Mars and Venus planet.Tourmaline, that occurs commonly in Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink color, possesses Projective energy.Spessartine, the unique gem is known to regulate the influence of Not Available planet.