I am happy to have found this site ! I sometimes come across minerals specimens at local flea markets. I do my best to research them. I have dug for indian artifacts in the past,and old bottles. I enjoy seeing other peoples finds and sharing mine ! Thanks for having me ! I have added photo of a large Fluorite specimen I found last summer at market. I have taken it to local college to have verified. Yellow Fluorite,with blue Pyrite,and Dog Toothed Calcite. Weighs 9 pounds ! Any ideas on value ? or mine ? I think it could be from Hardin County Illinois ? Thank You !