Английская Википедия:Armstrongite
Материал из Онлайн справочника
Armstrongite (CaZr[Si6O15]·3H2O)[1] is a silicate mineral.
Discovery and occurrence
It was first described in 1973 from an occurrence at Dorozhnyi pegmatite, Khanbogd District, Ömnögovi Province, Mongolia.[2] It was named for the American astronaut Neil Armstrong.
References
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