Geode Rock - 3D Printed

I made a simple Geode rock to be 100% 3D printed with a few layers.I am a limited with my current filament selection and lack some of the colors / silk / transparent / glitter / etc filaments that would make this model GREAT! Please print this with your own color choices and post pictures with your color / filament choices listed!Mine were:Layer 1 - outer layer / rock - Dark Grey (PLA)Layer 2 - thin layer - White (PLA)Layer 3 - thick layer - Transparent Clear (PETG)Layer 4 - center colored crystals - Transparent Purple (PETG)All layers are printed separately, so NO AMS Needed!Each Layer had it's own print file & layer thicknesses / options / etc (it was easier to post as 4 separate files). Layer 1, the outer shell is printed upside down with supports. Also using 0.12 layers for extra detail and has a fuzzy skin to help create the roughness of a rock. Layers 2 & 3 are both done at 0.16 thickness. Finally layer 4, the colored / clear crystals has a very solid base for a dark center t