Synthetic lavender color cat's eye rondelle facet 14 x 8 x 5.5 mm stone universal hole fine bead handmade big hole bead for jewelry bracelet

Synthetic gems are physically, optically and chemically identical to the natural stone, but are created in controlled conditions in a laboratory. Imitation or simulated stones are chemically different than the natural stone but may be optically similar to it; they can be glass, plastic, resins or other compounds.