Shop › Necklace Matte onyx triangles 1/4”, with 18K clasp 20” and/or 18” with 18K clasp Image 1 of 1 Necklace Matte onyx triangles 1/4”, with 18K clasp 20” and/or 18” with 18K clasp $1,250.00 $1150.00 for 20” and $950.00 for 18”. Can by attached to each other for long strand. Add To Cart Added! $1150.00 for 20” and $950.00 for 18”. Can by attached to each other for long strand. You Might Also Like Chinese Turquoise Heart Pin/Pendant $1,195.00 Sold Black Spinel Bud Lariat $3,950.00 Sold Sleeping Beauty Turquoise Strand $2,650.00 Sold Labradorite Strand $1,550.00 Sold Moldavite and Paraiba Tourmaline Pin/Pendant $5,950.00 Sold