Mapping Intragranular Microstructures in Quartz: The Significance of Dauphine Twinning

Supplementary Excel spreadsheet. The spreadsheet is designed to perform all of the crystallographic calculations involved in calculating boundary orientation analysis via Matched Plane and EBSD misorientation in quartz. The example calculation is for boundary AA8 (see Supplementary Table 1 and Fig. 7). Instructions are provided in the spreadsheet (black cells). Red indicates user input required. Blue cells are calculations and should not be overwritten.