Rockhounding in Indiana (RM-05) Almost any exposure of bedrock--road cut, railroad cut, streambed, or quarry--is worthy of attention and the source of many beautiful specimens. If rockhounding gets in your blood, you'll walk streambeds, seek abandoned quarries and bedrock exposures, grub in old mine dumps, break thousands of rocks, and love every minute of it! Our Hoosier State Beneath Us: Rocks and Minerals
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