Aquamarine Bracelet found in Brazil, Pakistan, Afganistan, Australia, Africa and the United States. Element: Water Chakras: Throat(5th), Heart(4th) Weight and Dimensions; 12g (3/8oz); 3 1/2" x 3/4" x 1/4" (8 1/2cm x 2cm x 1cm) In Ancient lore, Aquamarine was believed to be a treasure of the mermaids, and it was used as a talisman to bring good luck.

Black Onyx Bracelet from Brazil. Element: Earth Chakras: Root(1st), Solar Plexus(3rd), Third Eye(6th) Weight: 3/8oz(13g) Dimensions: 3 1/2" x 1/2" x 1/2"(9 1/2cm x 1cm) is a stone of inner strength. It enhances one's endurance and persistence, enabling one to carry even difficult and dreary tasks to completion.

Black Tourmaline and Clear Quartz Bracelet Made in Brazil.Weighs 1.2 oz( 35 grams).Dimensions of Tourmaline Beads 1cm x 1cm x 1cm (.4" x .4" x .4").Bracelets are stretchable .Diameter of Bracelet is 10 cm (4 inches).

Black Tourmaline Bracelet blocks negative energy Weight of Baracelet 1 .0 oz(29 grams) Diameter of bracelet :3.5"(8cm) stretchable to about 12 cm(4 inches) Average bead width and length .5 "(1 cm) Black Tourmaline is a protective stone which repels and blocks negative energies and psychic attack. Black Tourmaline also aids in the removal of negative energies within a person or a space. Black Tourmaline will cleanse, purify, and transform dense energy into a lighter vibration.