A rock, What is a mineral

30-August-2020 Sunday
Help me identify a pebble

League of Mineralogy

Help me identify a pebble - My, Minerals, What is a mineral, A rock, Longpost

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A rock Minerals What is a mineral

12-April-2019 Friday
Help identify the mineral

Help identify the mineral - My, Minerals, What is a mineral, A rock, What kind of stone?, Longpost

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A rock Minerals What kind of stone? What is a mineral

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