Red iron oxide V.S SPANISH Red Iron Oxide

Рет қаралды 10,816

6 жыл бұрын

This is a very simple test i have wanted to try for a long time but was just too lazy to do it. Every time i make a glaze with R.I.O someone tells me i should try Spanish iron oxide because it yields a better red. So i decided to try it out :)
I hope you guys enjoy this video and i hope it helps some of you shut that one annoying friend up.
* Tested at Cone 6 oxidation with in free fall( remember this is only one test, you should do your Some tests too)
- Glaze Recipe
* 0% nope
* 100 % you thought.... but still no
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Пікірлер: 29

@mikaq19 6 жыл бұрын

The Spanish blend looks like it has more character. Nicer finish

@crisfer22 3 жыл бұрын

I appreciate you sharing your testing. I just wish you would have taken the pots to a place with natural light. It's really hard to see true color with that yellow lighting.

@alisonmiller293 6 жыл бұрын

Randy's Red vs Randy's Rojo.

@EarthNationCeramics 6 жыл бұрын

+Alison Miller lol, yes

@PCP-uo7nk 2 жыл бұрын

I like the Spanish version. Your clear glaze is beautiful!!!!

@adgepipkin2715 6 жыл бұрын

I like the character of Spanish iron oxide in this glaze. Most of the time it hasn't been a huge enough difference for me

@rondacorkhill1654 3 жыл бұрын

wanna be potter here. I just bought my first journal to document tools, websites, clays and glaze recipes. Yah!

@gonenhaba-meishar1288 Жыл бұрын

thanks for the recipe anyway

@himawari4016 4 жыл бұрын

Red spanish...i like it

@shuvalassaf 6 жыл бұрын

You should measure specific gravity and viscosity for glazes

@EarthNationCeramics 6 жыл бұрын

+Assaf Shuval I did once upon a time, but I stopped once I became familiar with how in like my glazes..... So... Um.... Naw

@Tiny_Island_Designs Жыл бұрын

I made Randy's Red with Spanish red iron oxide and it fired CLEAR at cone 6 oxidation - would you happen to know why? I am always meticulous in my measuring. It's so strange.

@lisayates4230 4 жыл бұрын

I am taking my first glaze formulation class. Wow, a digital scale looks easier than a 3 beam scale?

@EarthNationCeramics 4 жыл бұрын

I used to use a three beam scale and to be fair 3 beam scales are a lot more accurate. But I have almost never come across a glazed formula that is so meticulous that I have to go into the 00.001 area of numbers. Most places are not that fine, and require just 00.00 place of numbers. To be fair you can buy a gram scale that goes that high and not use a triple beam but at that point it's just tradition versus technology.

@lisayates4230 4 жыл бұрын

@@EarthNationCeramics I spent seven and a half hours in the lab yesterday. I felt like a witchy little geek making my glaze potions. I cant wait to see the results of my line tests. Thanks for your reply. :)

@vncstudio 3 жыл бұрын

Spanish Iron Oxide has a lower iron purity between 83-88% compared to RIO which is about 95% purity.

@Kfaczor 6 жыл бұрын

I don't think differences are signifficant enough to bother in looking especially for S.R.I.O. I mean it came out nice, but not spectacular.

@jackiemorrison6024 3 жыл бұрын

Love the Spanish

@DisVietVetUSA 3 жыл бұрын

Interestinf, now you can use black Iron Oxide and Yellow Ochre iron oxide, to bad y9u didn't a gas fired kiln with reduction

@snell0710 6 жыл бұрын

I got a question for you if a recipe calls for iron oxide ....is that black iron oxide or something else

@EarthNationCeramics 6 жыл бұрын

+cullen snell in the high majority of cases whenever someone says iron oxide they mean red iron oxide

@aartmark 5 жыл бұрын

Don't get that glaze mixed up with Ragu Spaghetti Sauce :) When I used to use red iron oxide I would get sores in my nose even if I wore a dust mask. Has anyone else had that problem?

@sugarsky89 Жыл бұрын

I work at a factory which use tons of iron oxide. Yes it does gave an iron aftertaste (even though I use safety equipments).