I actually have 2 questions. MANY years ago one of my daughters made a pendant for her grandmother, round, with her stone in the middle and children and grandchildren around it. I can't find something like this to make, but what I would like to make, if logical, is a cross with my stone in the middle and then children and grandchildren within the cross and perhaps a chain of the birthstones of the greats. Have to say I have 8 children, 20 grands and 24+ greats so far. The chain effect would allow me to keep adding to it. Is it cost or logistic prohibitive to do such a thing? Thank you for an answer.