This reminds me of the infamous cube of saguaro rib wood from Dwarf Fortress
[USE_MATERIAL_TEMPLATE:WOOD:WOOD_TEMPLATE]
[STATE_NAME:ALL_SOLID:saguaro rib wood]
[STATE_ADJ:ALL_SOLID:saguaro rib]
[PREFIX:NONE]
Density was determined experimentally. Contact Uristocrat for a sample if you want to verify this yourself.
A 6g (+/- 0.1g) piece of dry Saguaro wood had a volume of approximately 14 cm^3 (+/- 1 cm^3)
[SOLID_DENSITY:430]
[STATE_COLOR:ALL_SOLID:ECRU]
[USE_MATERIAL_TEMPLATE:WOOD:WOOD_TEMPLATE] [STATE_NAME:ALL_SOLID:saguaro rib wood] [STATE_ADJ:ALL_SOLID:saguaro rib] [PREFIX:NONE] Density was determined experimentally. Contact Uristocrat for a sample if you want to verify this yourself. A 6g (+/- 0.1g) piece of dry Saguaro wood had a volume of approximately 14 cm^3 (+/- 1 cm^3) [SOLID_DENSITY:430] [STATE_COLOR:ALL_SOLID:ECRU]
Source: the 'raws' link on the page http://dwarffortresswiki.org/index.php/DF2014:Saguaro