Last Updated
：2025/11/25
ruthenian
Sense（1）
（ comparative ）
（ superlative ）
Quizzes for review
(mineralogy) Describing minerals containing ruthenium
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ruthenian
During the field survey she discovered a ruthenian inclusion in the platinum-bearing ore.
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During the field survey she discovered a ruthenian inclusion in the platinum-bearing ore.
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