Wiktionary
mineral makeup
n. 1 The range of minerals in a diet or a rock 2 A cosmetic made and of any of several finely ground minerals, mixed with a base such as cocoa butter; Note: seems to exclude talc, even though it is a mineral
Usage examples of "mineral makeup".
Infrared sensors did not penetrate the peculiar mineral makeup of the cave's walls, or Laarye would have been discovered by the Khleevi when they captured Aari.