Sibelco Black 1000-1240 - (Cone 06-7) 10kg porcelain "Micro" is short for "microcrystalline"

"Micro" is short for "microcrystalline" which is a glaze that develops small crystallization from the the zinc and silica during the cooling process

dark brown tones of River Rock feather into a beautiful ebony before breaking into a rich amber when applied over texture

LoStone Drift is an off-white

Firing range: 1200-1260C / Cone 5-7

Most often the colored designs or patterns – which may be coiled

Sibelco Black 1000-1240 - (Cone 06-7) 10kg porcelain "Micro" is short for "microcrystalline"Sibelco Black Stoneware Body 1000 1240c Sibelco Black Stoneware Recommended firing range 1000 1240C (Cone 06 7) Indicative texture 1 2 (Smooth 1 Coarse 10) Sibelco Black Stoneware (Nigra 2005) is a deep black stoneware body that is ideal for modelling. Contains 20% 0 0. 5mm black grog The clay vitrifies from 1200C upwards. Supplied in a 10kg pack. Sibelco technical data Drying shrinkage 5. 5% Fired shrinkage at 1200c 7. 6% Water absorption at 1200c 3%