Strontium Carbonate Size:1 kg are highly prized for their

are highly prized for their pleasant 'silky' surface texture

soda feldspar and potassium feldspar

Magnesium carbonate can crawl glazes because it decreases melt mobility

and only a portion of that is actually coarse enough to feel

Strontium Carbonate Size:1 kg are highly prized for theirStrontium carbonate is a source of strontium oxide in glazes, which is useful as a flux. It is also used as a safer substitute for barium carbonate, particularly when the desired effect is a color responsive matte. If you subsittute strontium carbonate into a barium carbonate containing glaze, use 75% (by weight) and test in a small batch to determine suitability. Synonyms: Strontium Carb Safety Data Sheet: SDS