Hi Chrystalla,
Try this site if you're interested in minerals, most branches have field trips to various sites during the summer. The majority of the places visited are working quarries or surface exposures so no specialised kit is required beyond hi vis gear and a hard hat.
http://www.russellsoc.org/ I dont like being called scum either Jimbo.
I have spent alot of time and effort learning about geology and mineralogy and that includes university study as well as collecting specimens.
I have mined specimens commercially under a lease from the owners of the mineral rights and collected both above and below ground. I think there is room for many different interests in mines as long as people act reasonably. Specimens I have found are in major museums and collections around the UK and abroad and I dont see why people who are not able to go underground should not be able to share the experience of seeing both beautiful and interesting minerals.
People who nick aretfacts, scrawl graffitti and do mindless damage to places are just as likely to be 'explorers' as 'mineral collectors' in my experience.
There are 10 types of people in the world.
Those that understand binary and those that do not!