Apache Tear crystal tumblestones. These are roughly tumbled gemstones with black/white colouring. Apache Tears are a form of Black Obsidian which is a natural volcanic glass.
This stone absorbs negative energy and comforts grief.
See more tumblestones here
Size: 1.1 – 2.6 cm approx measured at the largest points
Weight: 1 – 8 grams approx
Country of origin: Mexico