Location Details
- Location of Geological Feature
- Stones used to construct the rotating chairs which are part of the 2022 installation 'Swivel' by Sabine Marcelis. The seat is made of a blue syenite, coloured by the mineral sodalite.
- Rock Type
- Syenite
- Geological Age
- Neoproterozoic
- Quarry Location
- Itaju do Colonia, Bahia, Nordeste, Brazil
- Category
- Igneous
- Nearest station
- Tottenham Court Road
- Address
- St Giles Square WC2H 8LH
- Building architect
- Sabine Marcelis
- Date of build
- 2022
- Find out more
- Stone identified by Ruth Siddall.
More stone at St Giles Square Seating
- Bahia Blue
- Breccia Medicea
- Breccia Medicea
- Granite Pegmatite
- Ledmore Marble
- Ledmore Marble
- Markina Florino
- Markina Florino
- Masi Quartzite
- Masi Quartzite
- Masi Schist
- Masi Schist
Nearby
The closest other recorded buildings.