Black Tourmaline Weight 4 1/4oz (120g) 1.5" x 1.25" x 1.5" (3.81cm x 3.17cm x 3.81cm) Rub black tourmaline for luck and happiness. This is a powerful stone and a very lucky stone. When the tourmaline is rubbed it becomes charged with magnetic electricity and the luck intensifies. From Sri Lanka

Black Tourmaline, also known as Schorl and Aphrizite. Weight: 5 7/8 oz (164g) 2.25" x 1.75" x 1.5" (5.71cm x 4.44cm x 3.81cm) Astrological Sign of Capricorn, Vibrates to numbers 3 and 4, with energies relating to each Chakra. Protects one against emotional and environmental negativity. Increasing ones physical and emotional vitality, Black Tourmaline can raise spirits even when in gloomy situations. From South America

Black Tourmaline 249 grams or 8 3/4 oz 3" x 1 1/2" x 1 3/4" 6.5cm x 4.5cm x 3cm Found in Sri Lanka, Brazil, Africa, United States, Western Australia, Afghanistan, Italy. It's used to both repel and protect against negativity. It acts to protect one from being victimized by the negative energy of another. It has also been used as a energy deflector, being an excellent stone for those with potential for exposure to excessive amount of radiation. Provides for an increase in ones physical vitality, emotional stability, and intellectual acuity.

Huge Piece of Black Tourmaline from China. Weighs 1722 grams( 3 lb and 12.74 oz). 12 cm x 11.5 cm x 8 cm 4.7 "x 4.5 "x 3".These crystals are recommended for ridding one of negative thoughts.From China.

Black Tourmaline Found in Brazil. Africa, Pakistan, and Maine in the USA. 1kg 448g (3lbs 3 1/8oz) Huge 6 3/4" x 2 1/2" x 3 3/4" (17cm x 8cm x 5 3/4cm) Psychic protection for anyone who must work or live in challenging places or circumstances. This is a grounding stone. Affirmation: I banish all negative attachments, within and without. I am purified, grounded and centered upon the earth. Note: This is a huge piece!