These Banded Obsidian palms are wild! They have a banding that looks so pretty! At an angle that could look all black, & then from every other angle, they look banded with such beauty! They are smooth & feel great! These are nice size & are larger Measurements taken are length x thickness 1) 2.23" x .83" 2) 2.12" x .654" 3) 2.02" x .93" 4) 2.28" x .80" 5) 2.59" x .80" 6) 2.30" x .85" 7) 2.36" x .94" 8) 2.6" x .89" 9) 2.88" x 1.12" 10) 3" x .92" 11) 2.93" x .95" 12) 2.61" x 1.1" 13) 2.8" x .98" Grounded Self Protection Stone These colors maybe be uniform, banded, or even spotted in an Obsidian. The coloring is caused by the presence of iron, manganese, or titanium, & the levels at which those are present. Obsidian is one of the most protective crystals on the planet. Obsidian keeps your aura safe & protected. This valiant gemstone replaces your doubts, fears, & anxieties with a sense of hope. It also acts as a shield against negativity so that you attract positive, kind people into your life. Banded Obsidian Gemstone Palm Stone, Healing, Obsidian, Protection Stone, Grounded Self Stone