925 Silver Hallmarked Bird Eye Jasper Bangle. Bird's Eye Jasper is a variety of rhyolite known for its grounding and stabilizing properties, which can help reduce anxiety and promote clarity. It is a volcanic rock with unique circular patterns, typically in earthy tones like brown and red. Physically, it is a hard, opaque stone with a Mohs hardness of 6.5 to 7. Metaphysically, it is associated with the root chakra, balancing energy, and supporting emotional release and creative inspiration.