definition of senses, usage, synonyms, thesaurus. Online Dictionaries: Definition of OptionsTips
a aa aaa aaaa aaacn aaah aaai aaas aab aabb aac aacc aace aachen aacs aacsb aad aadvantage aae aaf aafp aag aah aai aaj aal aalib aaliyah aall aalto aam
Bentonite / ˈ b ɛ n t ə n ʌ ɪ t / is an absorbent swelling clay consisting mostly of montmorillonite.It usually forms from weathering of volcanic ash in seawater, which converts the volcanic glass present in the ash to clay minerals. Bentonite beds are white or pale blue or green in fresh exposures, turning to a cream color and then yellow, red, or brown as the exposure is weathered
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.