Adapted from The cabinet of gems; or vocabulary of precious stones, coloured and arranged according to their comparative value: together with a description of the largest known diamonds and coloured gems in the world, S Batchelor (1840). Courtesy of the Gemological Institute of America.

Compostable wrapper.

Printed with vegetable-based inks on a carbon neutral press using sustainably sourced, acid free Italian paper.

170mm x 120mm.

Blank inside.

Individually wrapped in a compostable bag, with a 120gsm recycled kraft envelope.