
Unable to Identify (Image Obscured)
AI-generated identification · may be incorrectThe image provided is heavily out of focus and appears to be obscured by a finger or object close to the lens, showing only blurred colors (tan/peach tones) and a background room. No geological specimen is visible for analysis.
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Other indeterminate specimens
Small rounded pebble
Unidentified lithic clast; likely fine-grained sandstone, mudstone, or basalt
Rounded pebble, likely quartz-rich sandstone or chert
Indeterminate lithic clast; possibly quartz arenite or microcrystalline quartz (SiO₂)
Note regarding image quality
Rounded brown sandstone or weathered river cobble
Likely quartz-rich sandstone; exact identification requires a fresh surface and tests
Quartz-bearing rock fragment
Likely quartz (SiO₂) with iron-oxide staining and possible host-rock grains
Weathered river pebble, likely quartz-rich sandstone or iron-stained quartzite
Provisional identification: quartz-rich sandstone/quartzite; exact composition cannot be confirmed from the image