Blue Lace Agate chip bottle necklace with Ganesha charm Practical: Blue Lace Agate is a calming stone that promotes clear communication and soothes anxiety. It supports peaceful expression and helps ease tension in emotionally charged situations. Mystical: A whisper of sky in stone, Blue Lace Agate opens the throat and stills the storm within. Use in spells for honest speech, inner peace, and gentle truth-telling.