stone macro mineral wollastonite on a white background

architectural asbestos background block building cabot calcium ceramics close closeup construction crystal decoration detail earthflax floor geological geology hydrate industry inosilicate level limestone macro magnesium material mineral natural nature pattern plastics pyroxenoid rare resource rock silica silicate skarn soaprock sodium specimen stone striped structure talc textured tonite water white wollas wollastonie wollastonite