Early carving R&D process showed some materials weren't sui…

Early carving R&D process showed some materials weren't suitable for this type of carve.
Rose quartz, and Black Obsidian were the only 2 materials we commissioned.
https://bico.media/199ddb14b26600901ea560e05903e222dae502a6835e51c71adf1ce0c03a07a6