TY - JOUR T1 - An Account of Certain Transparent Pebles, Mostly of the Shape of the Ombriae or Brontiae: Wherefore I Have Called Them Brontiae Laeves, Pellucidae, Resplendentes, Adamantum Aemulae JF - Philosophical Transactions (1683-1775) VL - 17 SP - 778 EP - 780 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1693.0040 M3 - doi:10.1098/rstl.1693.0040 ER -