Abstract
Tri-mineral XRD calibration data and experimental data for abalone shells (Haliotis iris).
Data supplementing the article: Smith, A., Dillingham, P., Hassan, C., Peebles, B., & Dixon-Anderson, I. (2026). Trimineralic abalone shells (Haliotis iris Gmelin, 1791) and X-ray diffractometry: A Bayesian calibration model for resolving complex skeletal mineralogy. PloS One, 21(4), e0346638. https://doi.org/10.1371/journal.pone.0346638