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Black tourmaline (schorl)

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Quartz With Black Tourmaline Thumbled Stone Pack

Packages of 200 grs
Chinese empress Tzu Hsi (1835-1908) greatly appreciated black tourmaline and incorporated it into clothing and utensils

17.00 / Package(s) *

Black Tourmaline Raw Mineral Packet #2

Approximate size: 3 x 2 cm
Weight each package: 150 grm.
contains (13) gross approx. in each package depends on the size

12.00 / Package(s) *

QTN.0BRHL

6.00 *

Chakra & Tourmaline points Pendant

Size: Height: 5.5 cm approx.
          Width: 1.5 cm approx.
18.00 *

TUN.0BRB08

30.00 *

Raw mineral black tourmaline

5.00 / unit(s) *

TUN.0BBC1

13.00 *

Quartz with Black Tourmaline Thumbled Stone pendant

Height: 30mm approx.
Width: 20mm approx.
 
6.00 *

TUN.0BBB08

15.00 *

TUN.0BBB10

17.00 *

1B.TUM

4.00 *

TUN.0BBBL08

16.00 *

QTN.BBL08

14.00 *

TUN.0BRHL

14.00 *

Black Tourmaline Chorlo Extra 01

Approximate size: 4x3cm
Approximate weight: 60gr.

9.00 *

Black Tourmaline Runes

29.00 / Package(s) *

TUN.0BBB06

13.00 *

TUN.0BBB12

19.00 *

Black Tourmaline Rough Stone Pendant

25x10mm approx.

8.00 / unit(s) *

Black Tourmaline Chorlo Extra 06

Approximate size: 4x4cm
Approximate weight: 110gr.

17.00 *

Black Tourmaline Chorlo Extra 08

Approximate size: 5x4,5cm
Approximate weight: 150gr.

22.00 *

Black Tourmaline 01

Approximate size: 5.7x3.5cm
Approximate weight: 120gr.

8.00 *

Black Tourmaline Cylinder Pendant

25mm

14.00 / unit(s) *

Black Tourmaline 02

Approximate size: 5x8x3.5cm
Approximate weight: 250gr.

 

15.00 *

Agate Geode With Quartz Silver Pendant

Approximate size: 3 x 2 cm

14.00 / unit(s) *

Black Tourmaline 05

Approximate size: 5,5 x 7 x 3,5cm
Approximate weight: 230gr.

15.00 *

Black Tourmaline 06

Approximate size:  4 x 11 x 5cm
Approximate weight: 220gr.

14.00 *

Black Tourmaline Gold Plated Natural Pendant

25mmx20mm approx.

14.00 / unit(s) *

Black Tourmaline Chorlo Extra 02

Approximate size: 5x2,8cm
Approximate weight: 70gr.

11.00 *

Black Tourmaline Silver Plated Natural Pendant

25mmx20mm approx.

14.00 / unit(s) *

Black Tourmaline Chorlo Extra 03

Approximate size: 5.5x2.5cm
Approximate weight: 60gr.

9.00 *

Black Tourmaline Chorlo Extra 04

Approximate size: 4,5x3cm
Approximate weight: 55gr.

9.00 *

Black Tourmaline 07

Approximate size: 6.5x5.5cm
Approximate weight: 290gr.

18.00 *

Black Tourmaline Chorlo Extra 05

Approximate size: 5x2,5cm
Approximate weight: 70gr.

11.00 *

Black Tourmaline Chorlo Extra 07

Approximate size: 4.2x3cm
Approximate weight: 70gr.

11.00 *

black tourmaline quartz 10mm faceted ball bead strands

Mineral: Black Tourmaline Quartz
Form: faceted ball
Diameter: 10mm
Length (fil): 38 cm. aprox
Price is for strand.

20.00 *

black tourmaline quartz 12mm faceted ball strands

Mineral: Black Tourmaline Quartz
Form: faceted ball
Diameter: 12mm
Length (fil): 38 cm. aprox
Price is for strand.

29.00 *

Black Tourmalibe Tumbled Stone Pendant

The price is per unit
14x16mm approx.

5.00 *

Black Tourmaline 03

Approximate size: 3,5x12x2cm
Approximate weight: 185gr.

12.00 *

Black Tourmaline 04

Approximate size: 5 x 7 x 3cm
Approximate weight: 175gr.

12.00 *

Black Tourmaline 08

Approximate size: 7 x 7 x 4cm
Approximate weight: 400 gr.

26.00 *

Black Tourmaline Teardrop Pendant

40x20mm approx.

14.00 / unit(s) *

Black Tourmaline 09

Approximate size: 12 x 4.5 x 4cm
Approximate weight: 320 gr.

21.00 *

Black Tourmaline 10

Size Approx: 15 x 3.5 x 2.5cm
Approximate weight: 270 gr.
 

18.00 *

Black Tourmaline Rough 11

Approximate size: 7 x 6.5 x 5cm
Approximate weight: 370 gr.

 

24.00 *

Black Tourmaline Rough 12

Approximate size: 9 x 5.5 x 4cm
Approximate weight: 350 gr.

23.00 *

Tourmaline with Multi-colored Tourmaline Raw Point Gold Pendant

Approximate size: 4.5 x 1.5cm

20.00 *

Medallion Geode With Tourmaline Gold Pendant

Size Approx: 4.5 x 3cm

16.00 / unit(s) *

Medallion Geode With Tourmaline Silver Pendant

Size Approx: 4.5 x 3cm

16.00 / unit(s) *

Tourmaline Cylinder Pendant

25mm

14.00 / unit(s) *

QTN.0HU

14.00 *

Black tourmaline Spiral Gold Pendant

Approximate size: 4.5 x 1.5cm

 

15.00 *

Black Tourmaline Spiral Silver Pendant

Approximate size: 4.5 x 1.5cm

15.00 *

Black Tourmaline Raw Point Gold Pendant 00

Approximate size: 3.5 x 1.5cm

12.00 *

Black Tourmaline Thumbled Stone Mounted pendant

15mmx18mm aprox.

5.00 / unit(s) *
*

Prices include VAT

1 - 60 of 67 results

Black tourmaline (schorl)

ETYMOLOGY: Turmali comes from the english term, meaning approximately "Stone of various colors."

CRYSTAL SYSTEM: Trigonal.

PRINCIPLE OF FORMATION: Primary.

CLASS MINERAL: Ciclosilicatos.

CHEMICAL FORMULA, MINERAL ELEMENTS: NaFe3 (Al, Fe) 6 [(OH, F) 4 (BO3) 2Si6O18].
 
HARDNESS: 7 - 7.5 on the Mohs scale.

FIELDS: Brazil, Afghanistan, Australia, Burma, India, Madagascar, Zimbabwe, Tanzania, Sri Lanka, Nepal, Zaire, Namibia.

 
 

MINERALOGY: The tourmaline originates primarily in plutonitas acids, specifically pegmatite, where forms large crystals. Through the action of gases containing boron, from the magma of the host rock, tourmaline it can also arise as inclusion neumatolítica (generated depth of the crust (Plutonism) by intrusion of magma, which causes alteration in petrographic composition of the invaded rock) then the crystals are included strongly on the rock, tourmaline is constituted by various mineral elements, but always has the same structure, the metals are always included in tourmaline and are causing varieties colors of this mineral.


MYTHOLOGY: The tourmaline is the only gem that has all the shades of transparent black, for more than 2300 years ago this stone and struck the philosopher Teofrasto whom called "lyngurion" probably a tourmaline, and had the property of attracting straw, ash or small pieces of wood when it was heated, showing its pyroelectric properties, this means that both ends opposite charges accumulate as much when heated under pressure. The tourmalines were introduced in Western and Central Europe in 1703 by the Dutch who imported it from Ceylon.


PROPERTIES: It is said that tourmaline protects against radiation from mobile phones, electromagnetic mist, the negative energy of others, increases vitality and reduces stress clearing negative thoughts, black tourmaline promotes a relaxed and objective attitude processes clear and rational thoughts, it promotes a positive attitude, whatever the circumstances, improves sleep, brings clarity, logic and rationality.
 

CHAKRAS: Sacral.

ZODIAC SIGN: Capricorn.

USES: Jewellery, meditation, collection, for its piezoelectric properties have industrial applications such as the manufacture of pressure gauges, especially in submarine warfare equipment and instrumentation. This gem was used in the pressure sensor of the first atomic bomb. Brightly colored varieties were made in ancient times used to manufacture polarizers known as "tourmaline tongs".