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Name and first find : Named after the American astronaut and first man on the moon, Neil Alden Armstrong (1930-2012). First found at the type locality in 1972.
Chemistry :
Synonyms :
Varieties :
Abbreviation : Asg
literature
Vladykin, NV, VI Kovalenko, AA Kashaev, AN Sapozhnikov, and VA Pisarskaya (1973) A new mineral of calcium and zirconium, armstrongite. Doklady Acad. Nauk SSSR , 209, 1185-1188