Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink
Blue, Violet, Colorless, Red, Green, Brown
For which Rashi?
Libra
Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio
Element of Planets
Water
Not Available
Energy
Projective
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Love, Courage
Money
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
none
Durability
Not Available
Not Available
Specific Gravity
2.85-3.35
3.64-3.66
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Indistinct
None, but may exhibit slight parting
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
MgAl2O4
Pleochroism
typically moderate to strong
Absent
Transparency
Transparent, Translucent, Transparent to opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.614-1.666
1.73
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric
Birefringence
0.014-0.040
Not Available
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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
Tourmaline Vs Spinel Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Tourmaline Vs Spinel 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 Spinel Astrology. Its highly necessary to have a basic knowledge of facts about Tourmaline and Spinel, before you finalize to buy one.
Tourmaline is known to regulate the influence of Venus and Mars planet.Tourmaline, that occurs commonly in Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink color, possesses Projective energy.Spinel, the unique gem is known to regulate the influence of Pluto planet. Spinel, which is classic Blue, Violet, Colorless, Red, Green, Brown colored gem, possesses Projective energy.