Vigarano Mainarda (Ferrarese: Vigaràn Mainarda) is a comune (municipality) in the Province of Ferrara in the Italian region Emilia-Romagna, located about 40 kilometres (25 mi) northeast of Bologna and about 9 kilometres (6 mi) west of Ferrara.

Vigarano Mainarda borders the following municipalities: Bondeno, Ferrara, Poggio Renatico and Terre del Reno The Vigarano meteorite fell here in 1910: it is considered the prototype of a class of carbonaceous chondrites known as "CV group" (where the "V" comes from the name Vigarano).

[3] Vigarano-like carbonaceous (CV) chondrites contain once-melted (igneous) CAIs that crystallized Al-, Ti-rich calcic pyroxene (fassaite) containing Ti 3+ [4] The substantial Ti 3+ in these pyroxenes indicates highly reduced crystallization conditions in their parental melts, which also record the oldest radiometric ages of all Solar System materials.

Media related to Vigarano Mainarda at Wikimedia Commons

This article on a location in Emilia–Romagna is a stub.