related tags: 282F42 2B2D35 5D5F5E 7F7876 948E72 9F8D89 AAAFA3 BAA962 CDDBBC amethyst cabinetsized cactusy calcite canada crystallography crystals geotagged geotourist mineral nepean ontario ottawa quartz rock show specimen sportsplex subarcticmike twinning 737675