User talk:Btarchiv

Recent edit to Cobalt blue
Hello, and welcome to Wikipedia. Your recent edit to Cobalt blue added the name of an apparently non-notable entity. In general, a person or organization added to a list should have a pre-existing article to establish notability. If you wish to create such an article, please confirm that your subject is notable according to Wikipedia's notability guideline. Thank you! Materialscientist (talk) 05:57, 20 March 2017 (UTC)