Table 1 Detailed information about the four most relevant minerals observed in the sample.
From: Enhancing spectral imaging with multi-condition image fusion
Mineral | Chemical composition | LIBS element lines | Raman bands |
|---|---|---|---|
Albite | \(\hbox {NaAlSi}_3\hbox {O}_8\) | Na (588.95 nm), Al (308.17 nm), Si (288.16 nm) | 509 \(\hbox {cm}^{-1}\) |
Quartz | \(\hbox {SiO}_2\) | Si (288.16 nm) | 464 \(\hbox {cm}^{-1}\) |
Petalite | \(\hbox {LiAlSi}_4\hbox {O}_{10}\) | Li (610.22 nm), Al (308.17 nm), Si (288.16 nm) | 490 \(\hbox {cm}^{-1}\) |
Spodumene | \(\hbox {LiAlSi}_2\hbox {O}_6\) | Li (610.22 nm), Al (308.17 nm), Si (288.16 nm) | 705 \(\hbox {cm}^{-1}\) |