r/rockhounds

42k subscribers

A public subreddit for the discussion of rock hunting, rock collecting, crystals and mineralogy, geology, lapidary arts and rocks in general. Topics include outings and trips, polishing, tumbling, cabochons, slabs and specimens. Feel free to ask a question or post a picture.
https://reddit.com/r/rockhounds/

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r/geology

71k subs

The scientific study of the origin, history, and structure of the Earth.
https://reddit.com/r/geology/

r/whatsthisrock

42k subs

Dedicated to identifying mysterious rocks and minerals.
https://reddit.com/r/whatsthisrock/

r/MineralPorn

104k subs

A place for beautiful images of rocks and minerals
https://reddit.com/r/MineralPorn/

r/fossilid

25k subs

Found a fossil? We probably can figure out what it is! For the paleontology lover that needs help with identification. Brachiopods, dinosaurs, mysteries; they're all welcome here!
https://reddit.com/r/fossilid/

r/geologycareers

21k subs

Advice, advertisements and other topics relating to any and all jobs in geology; from paleontology to igneous petrology and the energy industry.
https://reddit.com/r/geologycareers/

r/geologyporn

33k subs

High resolution images of rocks and minerals.
https://reddit.com/r/geologyporn/

r/Crystals

30k subs

Sparkles for All!
https://reddit.com/r/Crystals/

r/mycology

143k subs

for the love of fungi :: hunting, foraging, cultivation, images( mycoporn ), research, questions & general discussion
https://reddit.com/r/mycology/

r/succulents

234k subs

Anything and everything about succulents, a.k.a. "fat plants," welcome here! Photos, art, growing tips, sales/trades, news, and stories.
https://reddit.com/r/succulents/

r/whatsthisplant

202k subs

A subreddit for the identification of plants. Visitors are encouraged to submit requests as well as help out with identification.
https://reddit.com/r/whatsthisplant/

r/gardening

2m subs

A place for the best guides, pictures, and discussions of all things related to plants and their care.
https://reddit.com/r/gardening/

r/askscience

18m subs

Ask a science question, get a science answer.
https://reddit.com/r/askscience/

r/CampingandHiking

813k subs

For Backpackers who Hike with Camping Gear in their Backpack. Tips, trip reports, back-country gear reviews, safety and news.
https://reddit.com/r/CampingandHiking/

r/crafts

768k subs

Share your tutorials, tips, and questions on all things craft related!
https://reddit.com/r/crafts/

r/Minerals

4k subs

A subreddit dedicated to minerals. Post your favorite specimens. Ask for help IDing samples. Ask any mineralogy questions. Share mineral news!
https://reddit.com/r/Minerals/

r/coins

42k subs

We welcome longtime collectors, as well as brand new ones and non-collectors. We can help you ID mystery coins, but we'll need clear, well-lit photos of both sides of each coin, and PLEASE LIMIT YOURSELF TO 10 COINS PER SUBMISSION, max. If you've inherited some coins we can help you ID and place a value on them, but IT IS STRICTLY AGAINST OUR RULES to make offers to buy and sell on this subreddit. Please don't do it. Thanks!
https://reddit.com/r/coins/

r/DIY

17m subs

A place where people can come to learn and share their experiences of doing, building and fixing things on their own.
https://reddit.com/r/DIY/

r/fffffffuuuuuuuuuuuu

857k subs

it's still alive! kinda...
https://reddit.com/r/fffffffuuuuuuuuuuuu/

r/EarthPorn

19m subs

EarthPorn is your community of natural landscape photographers and those who appreciate the natural beauty of our home planet.
https://reddit.com/r/EarthPorn/

r/jewelry

21k subs

https://reddit.com/r/jewelry/

r/Aquariums

227k subs

The subreddit for anything related to aquariums! Come here to enjoy pictures, videos, articles and discussion. We're also here to help you if you need advice.
https://reddit.com/r/Aquariums/

r/Frugal

1m subs

Frugality is the mental approach we each take when considering our resource allocations. It includes time, money, convenience, and many other factors.
https://reddit.com/r/Frugal/

r/woodworking

2m subs

/r/woodworking is your home on reddit for furniture, toys, tools, wood, glue, and anything else that has to do with woodworking as a hobby or profession. Please submit links to how-to pages and videos, pictures of beautiful and amazing pieces you made for us to admire, or help you finish.
https://reddit.com/r/woodworking/

r/whatisthisthing

1m subs

If you have something and you don't know what it is, this is the place for you to search for an answer.
https://reddit.com/r/whatisthisthing/

r/millionairemakers

124k subs

If a million people gave a dollar to someone, they could be a millionaire. We are an embodiment of this showerthought: https://redd.it/2mq94c Additionally, you can join our mailing list for monthly reminders at send.redditmm.com
https://reddit.com/r/millionairemakers/

r/ThriftStoreHauls

783k subs

A forum dedicated to sharing your thrifty finds - garage sales, flea markets, pawn shops, and more. Come join our great community and share your passion for the hunt with others!
https://reddit.com/r/ThriftStoreHauls/

r/Fishing

431k subs

https://reddit.com/r/Fishing/

r/somethingimade

621k subs

https://reddit.com/r/somethingimade/

r/AdviceAnimals

8m subs

Reddit's Gold Mine
https://reddit.com/r/AdviceAnimals/

r/trees

1m subs

The go-to subreddit for anything and everything cannabis. From MMJ to munchies, from nugs to news, and everything between! The casual cannabis community
https://reddit.com/r/trees/