If you don't need to buy in bulk, you should buy combos or mixes (stones, colors, shapes, sizes ...) to have a variety of ...

Crystalline waveguides well combine the excellent optical confinement of waveguide structures and the rich optical properties of crystalline materials, rendering them promising candidates for ...

In this tutorial, learn to craft a super simple ring perfect for beginners using bead wire and sparkling crystals. We're here ...