This printable word search puzzle on the topic of Rocks & Minerals contains 15 hidden words in a 24x24 letter grid. Words go horizontally, vertically, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
sedimentary rocks
conglomerate
siltstone
sandstone
obsidian
crystals
granite
igneous
diamond
mineral
gabbro
basalt
fossil
shale
ruby