Sandstone is a full-bodied porcelain tile series which is certified non-slip rating as R10 and R12. It is a natural sandstone appearance and finished in an irregular veining for each shade and colours. You can match the best and better pattern from what you have got from the crate, it would be more natural with mixed and patterned irregularly.
The colour discrepancy may incur depending on the monitor specifications or resolutions.
Please also check via your phone or face to face at the store for making sure.