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dioctahedral

adjective
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di·​octahedral | \ (¦)dī+ \

Definition of dioctahedral

1 : having 16 faces especially : octahedral with tetrahedral summits
2 : having two of the three available octahedrally coordinated positions occupied a dioctahedral mica

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History and Etymology for dioctahedral

di- + octahedral

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“Dioctahedral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dioctahedral. Accessed 25 Feb. 2021.

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