Crackle Tube
Tube Shaped Crackle Beads
Crackle beads imitate the look of cracked rock crystal, which is found in nature and is normally transparent. Cracked rock crystal is quite expensive, however these reasonably priced jewelry making beads look very similar.
These crafting beads come in different shapes and sizes. They are made by plunging hot glass into water to create cracks, which reflect which light. These crafting or jewelry beads are tube shaped.