Amethyst Lace Agate History, Meaning, Healing Properties, Facts, Benefits, and Uses Let’s meet the beautiful and lovely gemstone, Amethyst Lace agate! The captivating energies of this magical purple gem will definitely enchant you. The alluring amethyst lace agate gemstone has various shades such as blue, purple, brown, and grey in it. This gemstone is sourced from the city of Durango which is situated in Mexico. The amethyst lace agate gemstone is characterized by layers of lace agate with the patterning of purple amethyst, and what differentiates this stone from other varieties of lace agate is its unique purple-pink banding.