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Onyx Cabs, Red, Round, 5mm
- £0.40 exc.VAT
Onyx is a variety of agate that exhibits just one colour but has alternating light and dark coloured bands. Although Onyx and Agate are both within the mineral chalcedony which is a microcrystalline version of quartz, the main difference between the two is the bands in the onyx are parallel whilst agate is curved.
Shape: Round
Size: 5mm
Weight: 0.10g
Colour: Black
