Mars Raman Mineral Spectral Dataset for Masked Spectral Transformer Benchmarking

Curated multi-source Raman spectral dataset, spectrum-level provenance metadata, figure source data, and final benchmark outputs for Mars-relevant mineral classification using a masked spectral transformer. The archive includes the curated spectral data package, provenance metadata, final benchmark outputs, figure source data, and SHA-256 checksum information. Associated GitHub release: https://github.com/0TT0820/Masked-Spectral-Transformer/releases/tag/publication-2026.06. Dataset archive SHA-256: b300183d4c3c75b2346fa72ffe4de494e04952b5b764cf5b33d171c98eb93215.