comes in: black onyx, turquoise, green aventurine, Redstone, unakite, tiger eye, white crystal, golden sand, amethyst, opal, blue turquoise, rose crystal, blue sand, lapis lazuli,

please tell me which
Pendant Size: 3.8 x 2.7 x 0.8cm
Necklace Chain length: 18 Inch ( 45 cm )