Learn how to create stunning crystal formations using Blender's Geometry Nodes in this comprehensive tutorial. Explore techniques for generating random rotations and scales, implementing switch nodes, realizing instances, and adding smaller particles to enhance the crystal structure. Master easier controls for fine-tuning your design, apply distortion effects, and discover valuable tips for achieving realistic glass materials. Follow along as the instructor demonstrates various techniques and encourages experimentation to create unique crystal formations in Blender.