Product Name: Tiger Eye or Amazonite Japa Mala with Volcanic Stone, Knotted Knotted Japa Mala made of volcanic stone beads with tiger eye or amazonite. This model of Japa Mala is crafted with knots between its 8 mm beads and features a beautiful combination of black lava (volcanic stone) and other natural stones that can be amazonite or tiger eye. The knotted Japa Mala, due to the knots separating the beads, has a length that allows it to be used as a double-loop necklace. Some of the beads near the tassel are separated by a metal bead, and the other beads are separated by a beautiful knotted threading work. By selecting one of the options to purchase, tiger eye or amazonite, you will receive a unit of the model shown in the image. Measurements: 65 cm in length with the tassel, approximately, and about 110 cm in internal circumference.