My parents just told me that mom lost one of her gold/diamond earrings last month when the went to church. It was very cold and there was a couple of inches of snow on the gravel parking lot. The pastor checked in the church but it may have been lost in the parking lot. I have a MXT PRO with a 12" coil plus a 4x6 shooter coil. I also have a 6x10DD on it's way to me. I plan to check the remaining earring to get it's VDI reading and hunting in C&J mode. Would this be the best way to search? What coil would be best? It is a large parking lot with an overflow gravel lot where they had parked. Any advice will be appreciated since I am very inexperienced. Matter of fact, I have never searched for anything specific before. Thanks in advance for everyone's help! BTW, the earring is very sentimental to her because Dad had just gotten them for her for there 50th wedding anniversary!