Nigra Black Stoneware Clay 10Kg Bag bog Charcoal responds very well to

Charcoal responds very well to additions of a flocculant (eg Epsom Salt) to the mixed glaze and this is highly recommended

Best results: approximately 1200–1240 °C

Black Oilspot → Mandarin

and can be used to accentuate washes and layered effects where surface detail is part of the final look

1240 °C: 8

Nigra Black Stoneware Clay 10Kg Bag bog Charcoal responds very well toPurchase 20+ bags of clay to get a 15% discount. Nigra 2002 Black Stoneware Clay SKU: BODY NIGRA2002 10KG Pack Size: 10 kg Visual Character A dramatic black stoneware body containing fine black grog. Above 1050 C it develops into a deep anthracite black fired surface, creating striking contrast with glazes and textured finishes. Key Features 20% fine black grog (00. 2 mm) Rich anthracite black fired colour Excellent for wheel throwing and hand