What is the first recommended action to secure a suspected meteorite specimen regarding contamination?
Answer
Isolate the specimen from water, soil, or oils from your hands
The immediate priority upon finding a potential meteorite is preservation of its scientific integrity, which requires preventing contamination. Terrestrial elements like water, soil, and natural oils from human skin can initiate corrosive chemical reactions or weathering processes that rapidly alter the specimen's surface features and chemical composition. Therefore, the critical first step is to move the rock away from these sources and avoid direct contact, especially if it is still warm, instead utilizing clean, non-absorbent materials for handling if movement is necessary.
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