Made a tray, but the teal underglaze looks almost black

Ceramics produced hi-res stock photography and images - Alamy

Around the World in Blue and White: Selections from the William C. Weese Collection of Chinese Ceramics at Michigan - Alain.R.Truong

Question. Why might my underglaze be getting patchy after clear glaze even with even coats. This happened twice with two different clears! black and brown amaco velvet underglaze : r/Ceramics

Omg I accidentally used glaze instead of underglaze on my greenware. Can it be saved? : r/Pottery

Ceramic Leaf Mosaic Tiles, Lot of Six Leaves per Order, Fully Handmade and Glazed, Each Unique for Crafting and Making Indoors and Out

Advice for how to remove lettering on finished dish? Was this glazed over or applied on top? : r/Pottery

Troubleshooting Commercial Underglazes – Sue McLeod Ceramics

How do you figure out what color/brand of shingle this is? : r/Roofing

C-11 Mixing Clear over V-370 Velour Black Underglaze

Glaze not adhering to Underglaze - Studio Operations and Making Work - Ceramic Arts Daily Community