-ˈsidəˌrīt noun
( -s )
Etymology: French arsénio-sidérite, from arsénio- + sidérite siderite, from German siderit
: a mineral Ca 3 Fe 4 (AsO 4 ) 4 (OH) 4 . 4 H 2 O consisting of a basic iron calcium arsenate occurring as yellowish brown concretions
-ˈsidəˌrīt noun
( -s )
Etymology: French arsénio-sidérite, from arsénio- + sidérite siderite, from German siderit
: a mineral Ca 3 Fe 4 (AsO 4 ) 4 (OH) 4 . 4 H 2 O consisting of a basic iron calcium arsenate occurring as yellowish brown concretions
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012