The option for multiple minerals to a mine would be good, as it seems to be the case with a lot of mines. The ability to add maybe up to 3 0r 4 could be good??
The problem with that would be that the mine description is built from what's entered by whoever creates/edits it rather than being entered by the user.
That part of the site is currently offline, but iirc the layout is:
{name}{Mineral type}{site type}
Thus, it may be:
{Croesor}{Slate}{Mine}
or
{Snailbeach}{Mixed}{Mine} etc
Without a pretty significant re-write of the entire site, I don't see how it could support multiple minerals for one mine - and even then you'd end up with some odd descriptions, for example:
{Snailbeach}{Lead}{Silver}{Barite}{Mine}
In simple terms, what does one call Snailbeach other than "Snailbeach Mine"?
The problem, I guess, is that the commonly names for some of mines include the mineral type, others don't, eg "Parys Copper Mine" and "Snailbeach Mine".
I'm not sure there's an easy answer!
Hello again darkness, my old friend...