Streetsign reading "Tallinn Streets dot com" Header

Raudsüdame (Raudsüda)

Lit. Ironheart. The geological name of an approx. 20-cm-thick Estonian limestone bed from the Darriwilian (Middle Ordovician), dating back to 462.6 to 463 Ma, known locally as the Lasnamägi Lade (Lasnamägi Stage). New street in Uuslinn, named for the limestone mined in the former Lõunamurd quarry (lit. south quarry) south of Laagna tee. See also its geologically younger counterpart Muldvalge.