Board Thread:Questions and Answers/@comment-174.124.251.160-20130420031207/@comment-8540798-20130702102832

According to the Mindcrafters, disabling the Factorization mod solves this problem. I've yet to test this on Tekkit Lite, but on my 1.5.2 pack with EE3, the Minium Stone works perfectly, and i don't have Factorization installed.