Lava Beads 12mm Black Hole 2.5mm – Large-Hole Lava Stone Strand (32 Beads)
Our 12mm black lava beads with a large 2.5mm hole combine bold visual impact with practical threading versatility. Each strand contains 32 genuine volcanic lava stone beads suited for macramé, knotted cord designs, and statement jewellery where you want the raw volcanic texture to take centre stage.
Specifications
- Size: 12mm round
- Bead count: 32 per strand
- Strand length: 36cm (approximately 15.7 inches)
- Hole size: 2.5mm (fits leather cord, hemp, waxed cotton, and multi-strand wire)
- Weight: 34g per strand
- Material: Natural volcanic lava stone
- Colour: Black (natural, undyed)
What Can You Make?
The 12mm size with a large hole is ideal for chunky macramé bracelets and necklaces, knotted leather cord designs, statement aromatherapy bracelets, and bold unisex jewellery. The larger bead also works well for home décor projects like curtain tie-backs, plant pot accents, and hanging diffuser ornaments.
How to Use with Essential Oils
Apply 3–4 drops of essential oil onto each bead. The larger surface area and porous texture hold more oil than smaller sizes, providing a stronger scent that lasts throughout the day. These beads make excellent car diffusers — thread a few onto a cord and hang from your rear-view mirror for natural fragrance.
For an even bigger bead, see our 14mm black lava beads. Need a standard hole? Browse our full lava beads collection.
Free Australian shipping on orders over $15. All orders ship from the Gold Coast via Australia Post.

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