Thanks, Andy. Now I'm inspired to go find the clay on my boss's land so I can make him some pottery with his own dirt. Thanks for your video work.

Andy, it's a real joy to dig, process, and fire. I leave my pots 70 hours in the kiln before opening after a firing. At that they are stone cold all the way through, cheers

I got no clue about pottery and clay, but i really enjoy your videos. Very relaxing :D

😅 I had a friend visit from out of town, and I was such a show-off, taking her to where I normally get clay. Well, it had been raining a bit a few days before, and the clay was a little damp. I quickly dug it and filled up a 5 gallon bucket, showing off for my friend how I gather wild clay. I went to lift that 5-gallon bucket, and I nearly fell over. Wet clay, as it turns out, is extremely heavy. LOL my friend helped me carry the bucket back to the truck. I was quite embarrassed. Turned out to be some of the best clay I've gotten though. So I guess it was worth it.

Andy, the algorithm did me a solid and suggested your finding wild clay video about a month ago, and in that time, I've become admittedly obsessed with the process! What started out as digging "mud pies" in the backyard with my daughter to now sourcing and refining clays and temper materials and getting lost down the ceramics rabbit hole has been more interesting than I could have imagined. As a fellow Arizonian (Gilbert), I was all the more excited to recognize the geography and already had several areas that, based on your videos, had to have clay and boy did they! My first foray to a spot that I knew looked promising did, in fact, have some good brown micaceous clay and was even able to find some old sherds in the area that, from inspection, were using this clay as a slip rather than the more gray and gritty body and it has me excited to be working the same source that indigenous people's were centuries ago! Thabk you so much for sharing this invaluable information to the world and thank you for starting me down this ceramics journey!

That reminds me. I've collected a couple of clay samples that I haven't gotten around to testing yet. And now, I finally know how to spell dooblidoo!

Only clay I've tried is the one I find at my beach 5 minutes away (or in clumps in the garden but that usually has dirt & roots in it), it's all glacial deposit in south east Ireland. Very grey/brown looking & then put my little makes into the house fire overnight! Turns terracotta coloured, but I have no clue the temp. I made a little pot, 2 tiny bricks & attempts to make wax stamps!

Your videos are so informative and helpful. I am living in Colombia, South America and working with a ceramic artist whose village is literally built on top of a vein of yellowish clay. It fires to a dull orange color at 800-900 C in a wood fired kiln. He uses a horse to step on and break down the clay!

It's really interesting how different the clay colors were before firing, and how similar afterwards. Fascinating testing process!

Now Im really motivated to try the clay I used to play with as a child and process it correctly.

About number 6: You've probably got cristobalite in your clay. It isn't normally a problem a problem when firing clay at lower temperature, as it forms from quarts at above 1100C, but it can occur naturally. It undergoes a phase change at about 200C that causes it to rapidly contract on cooling.

Hi Andy, I think its good to add the date you made the pot to the number. So if you will collect more clay, it will not confuse you.

Great video! ...and i got some spiritual insights, too! "Working and building is great, but the real test is passing through the fire." 🤔

Interesting video Andy! Wild how they almost all share the same hue when fired. Glad you found some good new clay! You can skip the gym this week, carrying two full buckets of clay out of the desert is no light weight task! 😅

no.4 had a real nice pure tone on the sound test. that would make me think it has a very consistent texture and particle size to be able to resonate that clearly. not sure if that means anything important to you but i thought i would share.

I accidentally discovered grey and red clay mixed in my purchase of bank sand for the yard. I knew I wanted to play with it but didn't know where to begin. Then along came this video and others that very inspirational. Thank you for the wonderful information!

If 6 is light as you say. You might want to check it for insulator properties. See how well it keeps heat on one side vs the other. It might not be what you are looking to use at present but stuff like that can have a lot of use.

That’s a great systematic technique to test wild clays.

Your patience and your passion for your craft never cease to amaze me! Thanks, Andy, for sharing this with us.

Great video Andy! I’m also really enjoying your online classes!

I have a very strict rule. I never collect clay more than 1700 miles from home. Good video as always, thanks.

As you noted, the briquettes resulted in a low temperature firing… change that one variable and number 6 may yet prove to be the best…. Who knows?

Great experiment 🎉

What a great video. Thanks for sharing the process and your experiences.

Excellent guidance. One must take good notes for each sample in order to know where to get more if you want.

OMG I just found promising, wild clay in my own backyard! I live a little over a mile away from the Connecticut River in Connecticut. The color is a lovely, dark brown and black. I can't wait to start processing it like Andy is showing us, but I did the coil test and it holds awesomely. Maybe I won't have to add anything or much to it because this area has some sand in it too! Time will tell, as I keep learning

Great video as always 👍

thanks for lovely vid

Your videos are the most helpful! Thank you so much for sharing! Where do you get that kind of thermometer?

Love your channel, Andy - it inspired me to get my own corn grinder and fire some clay with my kids. That said, I do worry when I see you grinding indoors without a respirator. Especially when grinding sand Silicosis is a very real risk, and ‘potter’s lung’ is an all too common occurrence even among hobbyists. Maybe have a look into a dust mask when you’re grinding dry.

Thank you so much.

Very good !

Even though I may never ever go looking for clay, I learned something today and I enjoyed learning it. Thanks!

Thank you for this video

Thanks!

Great video in so many ways! I'm going to watch this one twice. BTW, ever think of releasing a single based on pinging the bowls? Sounded pretty musical to me and they can do lots with synthesizers these days.

Hi andy I though of another idea you might be interested in. You could boil the pot in nitrate water after its fired to oxidize it in a separate step! You could also just try to saok it for a while. Best of luck.

I like your video. You are very authentic and generous in explaining things of what you know and your limitations. I am starting to appreciate pottery though i have not started it yet.

Love seeing you experiment! I'm curious about one thing. When you test clay, do you ever put slip or paint on it? Does good paint always apply well to a good clay and therefore doesn't need to be tested?

yeah!!

Really enjoying your video's. I'm just about to start experimenting with making traditional pots. Viking period to be exact. Just so happened that while digging a test hole in my back garden, for foundations ,i found clay. About a 3ft layer. What processing method would you recommend?

Hey, I've recently collected my first bit of clay and I had a question. When dry processing, is there anything you do to remove roots and other organic material before you grind? I live in a wooded climate and a lot of the clay I find I dense with roots. Love your videos btw!

bro, and this happened to me on accident, but get a cheese cloth, put the clay inside and hang it up... in front of a fan works best, but anywhere, they dry right up

I think the thing that surprised me most was the colour after they were fired. Some of the clays looked very light and one particularly dark and I expected a change in the ceramic that came out, I'm guessing it was organic colouring? Great point about reversing what you've done while digging...I was going to ask about that Thanks for sharing Dooblidoo is such a cool word lol

Nice experiment! I wonder if one of those clays hard to build with may actually not require added temper for firing correctly. Perhaps those clays had different amounts of organic matter which coloured them, but once burnt away they became uniform. The lighter clay may have had a lot of organic matter, but this you may see perhaps in the section if it has small holes.

Hi Andy, the algorithm showed me your channel recently and I've been captivated. I'm in Tucson as well and was inspired to go visit the Willcox playa. I've attempted to dry process some clay from the playa but even after adding temper it seems extremely sticky and hard to work. Is this clay just too good to be true as far as ease to find and workability?

I almost feel like I am steeling because of the knowledge that I am gaining. I watch each video, go out and make mistakes, then watch the video again and see where I neglected some of the information. I have broken a lot of things. I am finally getting more confident in my firings and clay bodies. I’m not breaking, but I seem to be under firing. At this rate, I should be good to go in a few months 🤣. I have three different colors of clay on our generational land. The whole family is patiently waiting for me to get it right so I can provide real dishes. We really love our land and this is a way that they can all have a piece of home around the world. My Marine son actually requested dirt from home while on deployment. This will be a way that I can legally provide our dirt.

Mix what you have left of the other clays and make something. It will probably be nice clay with them mixed, as they're making up what others lack and balance out. Lol If i recall some of the potters in Mata Ortiz used/mixed 2 or 3 clays from different areas.

Great video Andy, I need to do this here in Florida. Clay deposits are hard to find here, I've got a couple spots, but between alligators, water moccasins, and rattlesnake it can be dangerous. Not to mention wild hogs, all I need is to throw a sasquatch or skunk ape to the mix and I might not survive.🤣🤣🤣

Excellent, thank you for sharing your knowledge. Is organic material in the clays ever an issue, or do they get screened out enough to not be? Are you familiar with Japanese Bizenware? It sounds like it's as crappy a clay to work and fire as you can imagine but it was the only thing available for that region of Japan 300 years ago. It's so bad from shrinkage and texture that it has to be fired at cone 11+ in a wood burning kiln in order to get a natural ash glaze from the firing process, and they make some beautiful world class pottery from it. A couple of those clays you have here reminded me of it. Gotta get me one of them corn grinders now....

Hello Andy! I have a question not related to the topic of the video, what should I do if the clay sits in a bucket for a long time? Maybe something needs to be added? It’s just that the whole day has already passed, and there isn’t even half an inch of clean water in the bucket.

Theres a slate blue clay along a creek I grew up around, what color would you suppose it would fire to?

You can dig in your back yard and get perfectly good clay , make a clay pit 4 to 6 ft deeper than the surface and youll be in ultra pure super high quality clay that smells just like store baught clay youd get in the school section and you dont uave to go anywhere for it you can just pile it up next to the pit you dig the clay from! Thats what i did at 17 and now its a full on mine shaft at 24 and i found out my property is ontop of an ancient virgen river bed with gold and topaz deposits never touched by anyone else and i wouldve never known if it wasnt for me digging for clay

So I grow springtail cultures and one of the best media to grow them on is calcium bearing clay (typically a redish bentonite clay). Do you have any tips on finding it?

What is your opinion on sand vs grog vs diatomaceous earth for the temper? Thanks!

If you wanted to figure out exactly how much temper was best for each of those samples, how would you go about it? Is there a way to determine how "pure" they are without first wet processing them? If you purified each of them down to nearly 100% clay with no impurities, would you expect them to each take the same amount of temper to be perfect, or will that always vary? Thanks for the great video!

very interesting. I wonder if the 20% clay contributed to the similarity in color? It woudl be interesting to experiment with adding slightly less or more to make a better builder or to combine different clays based on their properties to balance each other out. And that one that broke-- since you had such high hopes for it, I would give it another try or 2. anything can happen... that chip could be a one off

Andy, is it possible to use animal fats to seal pottery? I have some homemade pottery and some bacon grease and I was curious if it would be possible to

Do you think you could make a video trying salt glazing? I just found out about it and it seems really cool

Does that clay you chose as the winner work anything like the FenceLake clay Thornburgs used?

Would you use any of the "not winning" clays for temper since you fired them.... also for #6 could it been caused by the temp?

What about mixing to difference deposit to get a better ceramic, have you tried that?

Andy who makes these great shirts you are wearing??

Can you show us how to make a Tiki Mug?

can you make a video about how you clean earthenware mugs and bowls? they seem fun to try to make but impractical to use because you can't use soap to clean them. is there a convenient way to clean them or do you just use them on occasion?

Andy, have you ever tried to use salt to seal a pot?

I would love to dig up some clay, but i am not able to at this time. Is there a clay I can buy that will work with the open flame firing?

Sir, is it possible to buy your earthenware products?

Maybe there was organic material in the #6 clay that burned off?

would mixing 4 and 6 possibly be good

👍

What's the legality of collecting wild clay? And what are your personal etiquettes about it?

Four and five sound clear. What does that reveal?

Hello sir can l use only clay without sand and if i use only clay without sand what happend

I know it's not really your thing, but would the clays you tested here have behaved differently if they were fired to a higher temperature? E.g. cone 6 or 10, whether electric or gas?

6 sounds over fired... maybe it doesnt need as much heat?

With the first clay I have ever used for pottery I had similar results to sample 6 after firing. I have no idea what caused it

I live in lake havasu and I don’t know where to go for clay, does anybody have spots?

Leave it natural. Thank you.

Would you mix clays? 4+5 say..I thought 5 had a slightly better ding but I was an artillery man...

Clay

.

👍