£24.99
A 99.99% pure bismuth cube, showcasing bismuth's natural crystalline structure when cut and polished.
£14.99
A solid 99.9% pure copper cube with a polished metallic finish.
£9.99
A lightweight 99.9% pure aluminium cube with a brushed metallic finish.
£44.99
A 99.9% pure silver cube with a bright, mirror-polished finish.
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