Birds Eye Rhyolite 50mm Square Donut - Pendant R1052 is a calcium aluminium hydroxy

is a calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals

Usually found near copper deposits

and rose along with deep maroon dendrites

It was first found in the Unaka Mountains in Tennessee and North Carolina

Birds Eye Rhyolite 50mm Square Donut - Pendant R1052 is a calcium aluminium hydroxyBirds Eye Rhyolite is named for its circular color formations of deep reds, light tans and earthtones. Rhyolite was named "streaming rock" because of its beautiful bands, bubbles and crystal to rich layers that form as lava flows onto the surface of stone and can look very different depending on how that lava erupts. Rhyolite has a non to crystalline composition similar to granite but with a smaller grain size. Since gemstones (natural, enhanced, or