These 3-4″ Agate Nodules have been cut, polished, and dyed to accentuate the natural patterns within. Nodules are solid rocks without any crystal cavities, formed when volcanic lava bubbles cool and slowly fill with crystalline bands. We only choose the highest quality Brazilian agate for our range. Each nodule measures approximately 3-4”. Explore more stunning pieces in our full collection of minerals. RRP £6.99
