Scarva Nano Colours NCG064 White Crawl - 1260° From  £18.41

I layered the glaze through double pouring and also dipped and layered with coloured slips and got a lichen effect. The effect was better than the Product pictures. Please see https://www.instagram.com/shadow_ceramics/. I will be buying more colours when they are in stock.

I use it over colored sslips or iron juice, and I also have tried it over a oribe glaze, the result is perfect
I have only 2 remarks
- if too thick, the uncooked glaze can fall so it is better to glaze at the last moment and put the piece in the kiln as soon as possible
- I fire at 1220°C
no problem in my electric kiln
if the pieces are at the bottom of my home made gaz kiln, the glaze is undercooked, but very nice too

The layer must me thick to get the effect.