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  • Avika Natural Rare Black Tourmaline with Epidote Rough Specimen

Avika Natural Rare Black Tourmaline with Epidote Rough Specimen

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SKU: SMAS4936N
Color : Black
Dimension : 35x28x18 mm.
MRP : INR 3,200.00
SP : INR 1,800.00
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Avika Natural Rare Black Tourmaline with Epidote Rough Specimen is a stone that is known to effect different people in different ways. How you are affected by its energy, may to some degree depend on your predominant way of thinking, as its vibration is known to bring you more of the same. This aspect is said to benefit you, as the influx of traits brings them clearly to your awareness. It is also known as Pistacite, and is said to be very helpful to aid prosperity, because as long as you are generous you will manifest more generosity and more prosperity.

Avika Natural Rare Black Tourmaline with Epidote Rough Specimen is a stone that is known to effect different people in different ways. How you are affected by its energy, may to some degree depend on your predominant way of thinking, as its vibration is known to bring you more of the same. This aspect is said to benefit you, as the influx of traits brings them clearly to your awareness. It is also known as Pistacite, and is said to be very helpful to aid prosperity, because as long as you are generous you will manifest more generosity and more prosperity. This may aid you to experience a variety of good things in your life, in a diversity of different ways, including improved relationships. If you have been working on your spiritual growth, this stone has a beneficial metaphysical properties and a strong vibration to aid you to attune to spirit. This stone will enhance your awareness of various aspects of yourself, and it may be very helpful if you unknowingly have been resistant to letting go of some attitude that you need to change, for your highest good. (Rest Details and Usage Method will be sent along with the product). Note: These are natural stones and only shape has been given. Please note that you will be sent a similar stone, which is 100% natural. Availability may subject to in stock product. Data is collected from healers all over the world. We do not claim anything.

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:
(Na,Ca)(Mg,Li,Al,Fe2+)3Al6(BO3)3Si6O18(OH)4

The expanded formula, which additionally covers Uvite, Liddicoatite, and Buergerite, is as follows:
(Na,Ca)(Mg,Li,Al,Fe2+,Fe3+)3(Al,Mg)6(BO3)3Si6O18(OH,O,F)4

The formula for the Tourmaline group is very complex. See The chemical formula of Tourmaline for more details.
 

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

Whie

Hardness

7 - 7.5

Crystal System

Hexagonal


 
           

Crystal Forms 
and Aggregates

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.
2) Piezoelectric.
3) A few forms of Tourmaline fluoresce yellow in shortwave ultraviolet light.
 

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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