Double Terminated Amethyst on Matrix | Kazakhstan pink occurs when a second generation

occurs when a second generation of fluorite crystallizes over an existing

These are a variety of hydrated silica often found in volcanic regions where silica-rich water filled cavities and slowly formed these luminous stones

While natural stilbite can be colorless or white

from the early Cambrian to the end of the Permian period

25” x 1” and weighs 5

Double Terminated Amethyst on Matrix | Kazakhstan pink occurs when a second generationA striking amethyst crystal from Kazakhstan featuring a rare double terminated formation, with natural points on both ends of the crystal. Rising from its host matrix, the vibrant purple crystal showcases the unique conditions that allowed it to grow freely during formation. This item is 1. 5 x 1 and weighs 0. 45 oz