La búsqueda en la web del British Museum devuelve 3500 resultados introduciendo el término «obsidiana». De ellos 739 tienen imágenes. Se seleccionan y listan aquí algunos por sus características particulares:
- Coiled serpent figurine made of obsidian. Serpent is in three coils, with a forked tounge and inset eyes that may once have contained other materials. At the centre of the figurine is a circular hole formed by the coil. On the base of the figurine is a stylised «star» pattern. Identified as a possible fake by Associate Professor Claudia Brittenham from the University of Chicago, due to the crudeness of the work. https://www.britishmuseum.org/collection/object/E_Am1954-05-1470
- Register 1953: Obsidian flake engraved with figure of a Maya deity. https://www.britishmuseum.org/collection/object/E_Am1953-08-7
- Register 1953: Obsidian flake engraved with figure of a Maya deity. https://www.britishmuseum.org/collection/object/E_Am1953-08-5
- Circular mirror made of obsidian. Has a protrusion with a small hole. Donated by: The Misses Thorntons, 1907. https://www.britishmuseum.org/collection/object/E_Am1907-0608-2
- Black obsidian mirror, polished on both sides, with a suspension (?) hole. Production date 1325-1521. Purchased from: Rev Dr Buckland 1825. https://www.britishmuseum.org/collection/object/E_Am1825-1210-16
- Magic Mirror of Doctor Dee; obsidian; wood case covered in tooled leather with label in handwriting of Horace Walpole, quotation from a Samuel Butler poem. https://www.britishmuseum.org/collection/object/H_1966-1001-1
Búsqueda realizada en enero de 2021.