When a geode splits open, either naturally or by human intervention, it reveals an internal cavity lined with vibrant, pointed crystals. The size, color and pattern of these crystals vary ...

While commenters had mixed feedback regarding the transformation's final colors and design, the client in the video couldn't look any happier with the results. On the other hand, @SiViTa Art uploaded ...

Large crystals found in geodes and other rocks are relatively ... quartz gems and feature a number of different colors. Geologists can tell a chalcedony from the arrangement and structure of ...