Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Afghanistan, Southern and central Africa, Brazil, Mozambique, Pakistan, Russia, Sri Lanka, USA
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, pink
Violet, Colorless, pink
Streak
White
Not Available
For which Rashi?
Libra
Libra
Element of Planets
Water
Water
Energy
Projective
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Venus
Poseidon, Neptune, Tiamat, Mara
Not to wear with
Not Available
Not Available
Powers
Love, Courage
Psychic Power, 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
2.71-2.90
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
Indistinct
3,1 basal
Mohs Hardness
7-7.5
7.5-8
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Be3Al2SiO6
Pleochroism
typically moderate to strong
Distinct: pale pink bluish-pinkHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent, Transparent to opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.614-1.666
1.573-1.600
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Hexagonal
Birefringence
0.014-0.040
0.005-0.009
Clarity
Transparent
Transparent to translucent
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 Morganite Fracture
Fracture is an important parameter when you compare Tourmaline and Morganite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tourmaline Vs Morganite 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 Uneven, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Tourmaline Vs Morganite Luster
A primary knowledge about Tourmaline vs Morganite 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. Morganite, on other hand, exhibits Vitreous luster.
