Rhyolite gemstone beads offer mossy green color mixed with mottles of light brown and gray. Rhyolite is an igneous rock with high silica content and is chemically identical to granite. This stone is also known as rainforest jasper thanks to its light green, brown and gray colors. Rhyolite is mined in the USA and Africa and it is said that this gemstone assists in fulfilling your goals and dreams. You will definitely be able to fulfill all of your jewelry design dreams with how many shapes and sizes of beads we have to offer!