| Volume % of Mineral | ||
Mineral | This Study | Rubin et al. 1987 [1] | O’Neill 2014 [4] |
K-Spar 52 51 48 - 52 Quartz 23 30 28 - 30 Albite 13 11 8 - 14 Mica 4.3 4.5 4 - 5 Magnetite/Hematite 2.1 1 2 - 3 Cryolite 1.2 2.5 Zircon 0.32 Trace Yttrofluorite 0.25 Trace |