5 YR (Mg,Fe)SiO3 3 3 Dark reddish Kaersutite brown 13 Red with thin 10 R 3 6 Dark red Moderate Mixture Poor Mixture of Quartz SiO2 black core (main) of 0.1 very – Unknown 0.2 mm angular black / red and 0.5 and very – mineral 2.5 1.0 mm rounded 2.5 1 Reddish YR black (core) 14 Orange / 2.5 3 6 Dark red Abundant Most Very Mostly sub Quartz SiO2 brown YR around poor angular, Plagioclase NaAlSi3O8 – 0.5mm, some CaAl2Si2O8
5 YR 3 3 Dark reddish brown (Mg,Fe)SiO3 Kaersutite 13 Red with thin black core 10 R (main) 2.5 YR (core) 3 2.5 6 1 Dark red Reddish black Moderate Mixture of 0.1 – 0.2 mm and 0.5 – 1.0 mm Poor Mixture of very angular and very rounded Quartz SiO2 Unknown black / red mineral 14 Orange / brown 2.5 YR 3 6 Dark red Abundant Most around 0.5mm, Very poor Mostly sub angular, some Quartz SiO2 Plagioclase NaAlSi3O8 – CaAl2Si2O8
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