Hello, I'm an expert in entomology, the study of insects. I can provide you with information on what a silverfish insect might leave behind.

Insects like silverfish are known to shed their exoskeletons as they grow, which is a common occurrence in the life cycle of many arthropods. Additionally, silverfish are often associated with the damage they can cause to paper products, as they feed on materials containing cellulose. However, when people refer to what a silverfish "drops," they might be referring to the small fecal pellets that silverfish leave behind as they move through their environment. These fecal pellets are typically small, dark, and may be found in areas where silverfish are active.

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Silverfish are small, grey, mouse-like Mobs which spawn exclusively in Strongholds. They appear when a stonebrick-lookalike block (id 97) in a stronghold is broken. These blocks are very similar to the bricks usually found in strongholds in appearance, however they break very easily even when using just your hands.read more >>