Baltic Amber Tesbih rosary in vintage design Bead shape: round ball Bead size: ±13mm TESTS to indicate amber: Floats in the salt water, sinks in fresh water; Acetone resistant; Has characteristics of pine resin odor if heated; Has a characteristic colour under UV rays. Reconstituted from natural amber. Depending on the raw material, the beads may have irregularities or veins, please see the photos as the part of the description. Shipping: safely packed courier mail with tracked ID. Average time of delivery: 2-5 business days.