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Mineralogical Magazine October 01, 2017, Vol.81, 1039-1050. doi:10.1180/minmag.2016.080.149
Mineralogical Magazine October 01, 2017, Vol.81, 1051-1062. doi:10.1180/minmag.2016.080.151
Mineralogical Magazine October 01, 2017, Vol.81, 1063-1071. doi:10.1180/minmag.2016.080.152
Mineralogical Magazine October 01, 2017, Vol.81, 1073-1085. doi:10.1180/minmag.2016.080.153
Mineralogical Magazine October 01, 2017, Vol.81, 1087-1104. doi:10.1180/minmag.2016.080.154
Mineralogical Magazine October 01, 2017, Vol.81, 1105-1124. doi:10.1180/minmag.2016.080.157
Mineralogical Magazine October 01, 2017, Vol.81, 1125-1128. doi:10.1180/minmag.2016.080.162
Mineralogical Magazine October 01, 2017, Vol.81, 1129-1139. doi:10.1180/minmag.2016.080.160
Mineralogical Magazine October 01, 2017, Vol.81, 1141-1149. doi:10.1180/minmag.2016.080.167
Mineralogical Magazine October 01, 2017, Vol.81, 1151-1159. doi:10.1180/minmag.2016.080.164

ERRATUM

Mineralogical Magazine October 01, 2017, Vol.81, 1161-1163. doi:10.1180/minmag.2017.081.071
Mineralogical Magazine October 01, 2017, Vol.81, 1165-1189. doi:10.1180/minmag.2016.080.155
Mineralogical Magazine October 01, 2017, Vol.81, 1191-1202. doi:10.1180/minmag.2016.080.159
Mineralogical Magazine October 01, 2017, Vol.81, 1203-1222. doi:10.1180/minmag.2016.080.163
Mineralogical Magazine October 01, 2017, Vol.81, 1223-1244. doi:10.1180/minmag.2017.081.002
Mineralogical Magazine October 01, 2017, Vol.81, 1245-1259. doi:10.1180/minmag.2016.080.161
Mineralogical Magazine October 01, 2017, Vol.81, 1261-1277. doi:10.1180/minmag.2016.080.165

CNMNC Newsletter 39

Mineralogical Magazine October 01, 2017, Vol.81, 1279-1286. doi:10.1180/minmag.2017.081.072
  • Cover Image

    Cover Image

    issue cover

    Agates (a) Specimen ‘Maddina 3’ showing a contrasting lighter colouredwall contact layer and vertical cracks. (b) The same slab of ‘Maddina 3’ in thin section demonstrating the sweeping chalcedonic fibrosity that runsmostly from the outer edge to the centre of the agate. (c) Specimen ‘Botswana 112’ – an unusual agate showing a clean fracture between the brown region and the black and white centre. The fracture is shown on the extreme right and insert. (d) A thin section of the same agate showing a less pronounced fibrosity than in ‘Maddina 3’. The insert shows the contrasting microtexture of thewall contact band against the lighter texture of the bulk of the agate. Figs (b) and (d)with crossed polars; scale bars for the whole agates = 1 cm; Fig (c) insert = 5 mm; Fig. (d) insert = 1 mm. See Moxon (this issue).

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