Fragment of a calcite vein that presents a more rich cobaltoan area which gives this pink tone. An old specimen (ca. 1980) that deserves our attention. From a classic Catalan mine.

A huge size cobaltoan calcite specimen showing concretionary growths with a good and deep color and covering white aragonite aggregates. The mineralization is filling fissures of the Triassic conglomerates, which are very visible in this specimen.

Main side shows a polished section where we can enjoy perfectly banded purple calcite and conglomerate individual clasts. Nowadays mine is partially collapsed and restored and it is impossible to get specimens.