My contractor change the brand of Quartz plaster on me!!

My contractor changed my plaster from Wetedge Luna quartz to Quartzscape. Does anyone know which is better? The color isn't what I picked eirther. I paid an extra $3800. To upgrade to Lina quartz.
Welcome to the forum.

Does your contract with the Pool Builder specifically state "Wetedge Luna Quartz", as well as the color?