When Buddhism did make inroads in Tibet, it combined with the native Bon religion to create Lamaism--a rather mysteriously tinted form of Buddhism to be sure, but not one that has ever made any supernatural claims about dZi beads.
即使佛教傳入西藏，和原始苯教相結合，形成神秘色彩強烈的「藏密」，但卻沒有將天珠視為佛教法器之說。