41. The systems each have six tanks able to house up to 10 abalone . 42. Efforts to release lab-raised abalones into the ocean have failed repeatedly. 43. By the late 1970s, white abalone all but disappeared from dinner plates. 44. "The county feels strongly about its abalone resource, " Nelson said. 45. All looked beautiful to me, with wood inlay and abalone shell mosaics. 46. Abalone people will not be able to avoid trouble early in the year.47. As abalone became more popular and less common, the prices adjusted accordingly. 48. By the time of the exposition, Americans were starting to discover abalone . 49. Abalone may only be taken from April to November, not including July.50. Abalone divers were not allowed to have a standby diver on the boat.