Hello, I know this is a long shot but these earrings have sentimental value (and are beautiful). I lost one on my way back from walking on the Malecon on December 26 in the late afternoon. I know I had the earring when I reached the far end of the Malecon. From there, I walked along Independencia, up Colon, along Guadalupe Victoria, across the Carretera and up Encarnacion Rosas before turning left on Lazaro Cardenas. The earring is one single stone of turquoise, in a rounded teardrop shape, with a hole at the top. The hole is banded by silver filigree and the earring hangs with a traditional hook. It measures about 2 inches by 1 inch. If you find it, please contact me here. Thank you.