Fifteen pieces of the Kainsaz meteorite were seen to fall near Kainsaz, Muslyumovo, Tatarstan in 1937-09-13. The largest weighed 102.5 kilograms, the total weight was ~200 kilograms. As of January 2013 pieces were on sale for ~US $100/g. Kainsaz is the only observed fall in Tatarstan Read more