American Museum of Natural History (NY) Cinnabar Cinnabar (3.4 x 5.4 cm) twinned crystals (edge: 9 mm) on quartz from China with its label (7.3 x 2.1 cm) "No. 46 AM. MUS. NAT. HIST. Herbert Gift | Cinnabar, twin crystals | China" from the collection of the American Museum of Natural History (NY); "46" is painted at the back of the specimen; a glued label bears the numbering "2775".