Rhyolite
-
Birds Eye Rhyolite 40x50mm Oval
Bead World Gems
₡2,891.41Sold Individually What is it: Rhyolite is a form of igneous rock with a very high silica content. Rhyolite usually forms in continental or continent-margin volcanic eruptions where granitic magma (molten rock that is made up of crystals of various...₡2,891.41 -
Rhyolite Polished 8mm Round
Bead World Gems
₡5,405.68Approximate beads per strand: 45 What is it: Rhyolite is a form of igneous rock with a very high silica content. Rhyolite usually forms in continental or continent-margin volcanic eruptions where granitic magma (molten rock that is made up of...₡5,405.68 -
Rhyolite Polished 6mm Round
Bead World Gems
₡4,777.11Approximate beads per strand: 65 What is it: Rhyolite is a form of igneous rock with a very high silica content. Rhyolite usually forms in continental or continent-margin volcanic eruptions where granitic magma (molten rock that is made up of...₡4,777.11