User talk:2601:C4:1:9680:7D9B:94A8:9A2F:2B07

October 2021
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Thank you. ClueBot NG (talk) 21:06, 4 October 2021 (UTC)
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 * The following is the log entry regarding this message: Mohs scale of mineral hardness was changed by 2601:C4:1:9680:7D9B:94A8:9A2F:2B07 (u) (t) ANN scored at 0.974085 on 2021-10-04T21:06:05+00:00