Calcedònia

== Catalan == === Pronunciation === IPA(key): (Northern) [kəl.səˈðo̞.ni.ə] IPA(key): (Balearic, Central) [kəl.səˈðɔ.ni.ə] IPA(key): (Valencia, Northwestern) [kal.seˈðɔ.ni.a] === Proper noun === Calcedònia f Chalcedon (an ancient maritime town in Bithynia, Asia Minor, in modern Turkey) ==== Related terms ==== calcedònia