Original sentence: The Spanish treasure fleets (or West Indies Fleet from Spanish Flota de Indias) was a convoy system adopted by the Spanish Empire from 1566 to 1790 to transport agricultural goods and sometimes even lumber, and various metal resources and luxuries including silver, gold, gems, spices, tobacco, silk, and other exotic goods, from the Spanish colonies to Spain
Edited sentence: The Spanish treasure fleets (or West Indies Fleet from Spanish Flota de Indias) was a convoy system adopted by the Spanish Empire from 1566 to 1790 to transport agricultural goods and sometimes even lumber, and various metal resources and luxuries including silver, gold, gems, pearls, spices, tobacco, silk, and other exotic goods, from the Spanish colonies to Spain