There are six notable meteorite or comet impact craters in Saskatchewan. Buldhana has the Lonar crater created by impact of a meteorite or comet. Kaali is a small group of nine unique meteorite craters on Saaremaa. The Chelyabinsk Regional Museum contains fragments of the meteorite. Another hypothesis was that it is a fragment of the Tunguska meteorite. The first meteorite discovered was ALH 85085. In 2016, the largest single piece of the Campo del Cielo meteorite was unearthed. Speculators were active in the informal market that emerged for meteorite fragments. Radiogenic Ag was first discovered in the Santa Clara meteorite in 1978. A bladesmith makes the blade in layers of different iron ores and meteorite nickel. The total collected mass of the meteorite exceeds . It too recovered a single meteorite, "Innisfree", in 1977. Glycine had previously been identified in the Murchison meteorite in 1970. He then was able to finish his work with the Canyon Diablo meteorite. Samantha meets Jeremy, who is showing signs of radiation exposure from the meteorite.