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Messaggeria in lingua italianaMezzolombardo - Calcite

24th Jul 2006 21:04 UTCMatteo Chinellato Expert

ho varie calcite di Mezzolombardo, Trento, Trentino-Alto Adige, Italia ma su mindat non vedo nulla, oppure è sotto altra località?

25th Jul 2006 13:38 UTCMatteo Chinellato Expert

Recentemente, durante i lavori di scavo di un tunnel stradale, nei pressi dell'abitato di Mezzolombardo, sono venute alla luce bellissime cristallizzazioni di calcite, sia romboedrica che scalenoedrica. Si tratta di cristalli depositatesi nelle cavità e fessure di antichissime scogliere coralline interamente dolomitizzate e derivanti dalla circolazione di acque termali di bassa temperatura.( Analisi delle inclusioni fluide effettuata presso la Amsterdam Vrije Universiteit)

26th Jul 2006 21:05 UTCMatteo Chinellato Expert

perfetto

27th Jul 2006 19:22 UTCFerdinando Giovine

Esattamente dallo scavo da te citato, sono uscite delle bellissime Calciti geminate a "cuore", con cristalli fino a 8 cm.

ferdinando
 
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