Tandon Gems

Care and durability.

Which stones take daily wear, how to clean them, and how to store strands.

Care and durability

Steam or ultrasonic cleaners for bead strands, what is safe and what settings

Use ultrasonic on quartz family beads like crystal, smoky and amethyst (amethyst is usually safe) and on sapphire, if the strand is sound. Never ultrasonic tanzanite, emerald, Ethiopian Welo opal, turquoise, lapis or ruby. Avoid steam on bead strands altogether. If you must ultrasonic, keep the solution cool, power low, cycles very short, and suspend the strand in a basket.

October 24, 2025 · Tara Tandon