English Dictionary

arizonite

IPA（発音記号）

/aɹɪˈzəʊnaɪt/

名詞

不可算名詞 通常 歴史的 廃用

(mineralogy) A titanate of iron, Fe₂Ti₃O₉. / (historical mineralogy, obsolete) A kind of iron-laden silver ore discovered during Arizona's silver rush in the 1870s.

日本語の意味

鉄のチタン酸塩鉱物（化学式 Fe₂Ti₃O₉） / 歴史的な用語として、1870年代のアリゾナ銀鉱熱で発見された、鉄分を多く含む銀鉱の一種（現在は廃用）

During the field study, the mineralogist confirmed an arizonite sample and documented its formula as Fe₂Ti₃O₉.

現地調査で鉱物学者は鉄チタン酸塩鉱物（Fe₂Ti₃O₉）を確認し、その化学式を記録した。

意味（1）

(mineralogy) A titanate of iron, Fe₂Ti₃O₉.

The close ratio of ferric oxide to titanic oxide, viz., 1:3·03, indicates that the mineral is really ferric metatitanate, Fe₂O₃.3TiO₂ or Fe₂Ti₃O₉. Moreover, the crystallographic determinations strengthen the view that this titanate of iron cannot be assigned to any known species, but is entirely new. I propose to name it Arizonite... There appears to be no authentic prior record of the occurrence in nature of a simple ferric metatitanate... Upon readjustment of the analytical data as cited by Rammelsberg, it appears that his mineral consists essentially of 60 per cent ferrous titanate (FeO.TiO₂), ilmenite, and 40 per cent ferric titanate (Fe₂O₃.3TiO₂), arizonite.

意味（2）

(historical mineralogy, obsolete) A kind of iron-laden silver ore discovered during Arizona's silver rush in the 1870s.

Silver occurs, native, in various lodes... The Sumner lode produces a new combination of ore. The principal vein matter is micaceous iron, iodide of silver, gold, sulphurets of iron, and antimony. The name Arizonite has been given to it by Mr. H. G. Hanks, of San Francisco.

arizonites （ plural ）