Sandix

• (n.) A kind of minium, or red lead, made by calcining carbonate of lead, but inferior to true minium.
Found on http://thinkexist.com/dictionary/meaning/sandix/

Sandix

San'dix noun [ Latin sandix , sandyx , vermilion, or a color like vermilion, Greek ..., ....] A kind of minium, or red lead, made by calcining carbonate of lead, but inferior to true minium. [ Written also sandyx .] [ Obsolete]
Found on http://www.encyclo.co.uk/webster/S/13
No exact match found