First images show different elemental gems: fire, leaf, ice, lightning.
Gemstones can be non-elemental too. There is a lot of things to mess with and combine: colors, elements, shapes.
A few shapes are:
triangle
oval
square
diamond
trapezoid
Please checkout my other Game Assets: https://civitai.com/collections/111873
Trained on: 61 images
Training Model: AnyLoRA_noVae_fp16-pruned
flip_aug: True
Num of Repeats: 10
Unit is Epochs or Steps: Epochs
Number of Epochs or Steps: 10
Training Batch Size: 2
Network Dim: Dim=32; Alpha=16
Lora Creation Process took: 0:37:54