Hello and welcome! Make sure you check out the #steemsilvergold tag since you'll be interested in that content. If a post is about silver or gold, use that tag. If you just want to talk to people in the community, use #ssglife. I'm a silver hunter and coin collector as well. Here's an intro post to help you get started:

https://steemit.com/steemit/@finnian/welcome-new-steemian-account-creation-steps-introduction-and-tips