Chuck Russom FX has released Rocks, a sample library featuring the sound of rocks.
Rocks was recorded over 2 days in the California desert (and one additional day in my backyard). Featuring 388 sounds of cement, bricks, cinderblocks, marble, and rocks of various sizes. Included are sounds such as impacts, smashes, drops, and debris.
All sounds were recorded and mastered at 24bit 192K. Also included are 24bit 96K versions. Rocks is a downloadable collection of wav files embedded with metadata readable by all of the popular sound library apps.
Rocks is available to purchase for $35 USD. A free version of Rocks, featuring a sampling of sounds as 16bit 44.1K wav files is also available.
More information: Chuck Russom FX / Rocks