Here are a few of mine. Also included a couple that are possibly just preforms and one that is a crescent knife I believe. The first one is unifaced and may be an awl or possibly a graver.
If it was a field find I was going to suggest taking a metal detector to the location of that find as it is indeed a gunflint ...a very nice one at that.
Here are three very similar examples. The honey colored ones are generally attributed to French trade.