User:Edavis92199/sandbox

Black polish Ware is a type of pottery that has been found all over southern Asia, its complex make up has baffled scientists for generations. Scientists have attempted to recreate the pottery's make up but have failed to do so due to the complexity of the rock. An organic substance has been identified in the top layer of Northern Black Polished Ware (NBPW) excavated from the Wari-Boteshwar and Mahasthangarh sites in Bangladesh. NBPW is the most distinctive ceramic of Early Historic period and the technique of its surface gloss acquired numerous theories. Samples taken from two sites including surface observations using binocular and scanning electron microscopes and Thin Section Analysis of potsherds have identified two different layers of coating on the surface of the NBPW. One layer is a ‘slip’ (ground coat) and the other is a ‘top layer or top coat. The slip was made from refined clay and the top layer was derived from organic substance. Microscopic analysis confirmed the solid and non clay characteristics of the top coat. Northern Black Polish Ware has been discovered in various regions of Bangladesh, India, Pakistan, Nepal and Sri Lanka. Cultures in those areas have used it to make bowls, pottery, jewelry and vases. In my Wikipedia article I plan on adding information that isn't in the article or editing the information to make it more credible.