GBAR Experiment on Twitter: "These transparent crystals combine lead & tungsten!😲 Lead tungstate (PbWO4) is a high density fast scintillator. We use it for positron/positronium diagnostics. This week, our PbWO4 detectors saw
Stolzite - Wikipedia
Lead Tungstate Single Crystal Substrate, PbWO4 | SAM
6 u 6 u 25 mm PbWO4 crystals used in the tests, with assigned ID codes. | Download Scientific Diagram