Avika Natural Black Tourmaline Gemstone Flat Wrapped Pendant is made up of natural Black Tourmaline. It is also known as Schorl, to protect them from all kind of negativities. Today this stone is still revered as a premier talisman of protection, a psychic shield deflecting and dispelling negative energies, entities, or destructive forces. It protects against electromagnetic smog such as cell phones, computers, and televisions. Place the specimen near the appliance. It will defend you from psychic attack, spells, and ill wishing. Black tourmaline is a base chakra stone and as such grounds, you and increases physical vitality releases tension and stress. (Rest of the details comes along with the product) Note: These are natural stones and the only shape has been given. Please note that you will be sent a similar pendant which is 100% natural.Shape and size of the pendant may vary from the image as per the availability of the product in stock. Data is collected from healers all over the world. We do not claim anything. You will receive any of the pendants from the image.
DISCLAIMER: No claims are made on metaphysical properties of this stone. These literature is collected from writings, books, folklore and various sources. The actual product may slightly vary from picture as these are natural stone and no two stones can same in pattern.
Chemical Formula |
The simple chemical formula, which covers the main forms of Tourmaline (Elbaite, Schorl, and Dravite), is as follows: |
Composition |
See The chemical formula of Tourmaline. |
Color |
Tourmaline is extremely varied in color. Colors include black, brown, green, red, pink, blue, and gray. White, colorless, yellow, orange, and purple colors are less common. Crystals are frequently multicolored, containing two or more distinct colors. Some specimens are pleochroic. |
Streak |
White |
Hardness |
7 - 7.5 |
Crystal System |
Hexagonal |
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Crystal Forms |
Usually as elongated prismatic crystals that are heavily striated. Also as short, stubby, prismatic crystals. Most Tourmaline crystals have a rounded, triangular cross-section. Seldom in tabular crystals. Aggregates include columnar, radiating, botryoidal, stalactitic, in dense groups of tiny, elongated needles, and in compact masses. |
Transparency |
Transparent to opaque |
Specific Gravity |
2.9 - 3.3 |
Luster |
Vitreous. Some black and brown specimens may be dull. |
Cleavage |
3,2 |
Fracture |
Conchoidal to uneven |
Tenacity |
Brittle |
Other ID Marks |
1) Strongly pyroelectric. |
In Group |
Silicates; Cyclosilicates; Tourmaline Group |
Striking Features |
Color, crystal form, hardness, and deep vertical striations. |
Environment |
Elbaite, Schorl, and Liddicoatite are almost exclusively from granite pegmatites, while Dravite and Uviteor mostly from metamorphic environments such as marbles. Buergerite is from igneous rhyolite deposits. |
Rock Type |
Igneous, Metamorphic |
Popularity (1-4) |
1 |
Prevalence (1-3) |
2 |
Demand (1-3) |
1 |
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