TY - JOUR T1 - Heat of Crystallisation of Quartz JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 101 IS - 713 SP - 509 EP - 516 PY - 1922/09/01/ UR - http://dx.doi.org/10.1098/rspa.1922.0062 M3 - doi:10.1098/rspa.1922.0062 AU - Ray, R. ER -