In 2006 Austria Post has Issued a stamp with Meteorite dust. The dust came from a 19Kg stony meteorite found in Morocco in 2004. The meteorite was crushed into a very fine dust and 0.03gms of that dust was hand affixed to the stamp using special adhesive. I am very thankful to Mr.Sudhan for this unique material on stamp. Nice addition to my Odd and Unusual stamp collection.