Vintage Aladdin Alacite Coaster Ashtray For Sale

This 4 1/4 inch across ashtray, 3 1/2 inches between the the tabs, is marked ALACITE by ALADDIN on the bottom. There are some tiny nicks on the very sharp edges and a crack along the bottom edge, still very presentable for the age. I think this would have been part of a smoking set but could stand alone. I don't know what color to call it, it doesn't have the pink hue my computer shows on some pictures but then it seems to pick up tones from whatever it is sitting on, almost has a cased glass appearance as the edges look clearer. Not common to find, make it yours!