Amethyst Crystal Cluster — Purple, Neutral

1600 × 1200

purple quartz crystal

4288 × 2848

Amethyst crystal cluster

2016 × 1344

Yellow mineral crystals on rock

4368 × 2912

Red topaz crystal on rock

1280 × 950

Colorful mineral crystal cluster

2418 × 3000

Green Mineral Cluster — Neutral

2660 × 1724

Pyrite and halite mineral cluster

3299 × 2806

pyrite mineral specimen

1984 × 1768

pyrite mineral cluster

2570 × 1710

Blue Aquamarine Crystal

800 × 600

purple crystal specimen

1500 × 1111