posted on 2019-11-13, 12:09authored byJ. Parmentier, S. Lejeune, M. Maréchal, F. Bourges, D. Genty, V. Terrapon, J.-C. Maréchal, T. Gilet
Video showing a drop impacting the concave summit of stalagmite Org07 (Orgnac cave). A calcite pearl of around 1.5 cm radius, completely disjoint from the stalagmite, is visible in the center.