Red Crystals on Rock

3008 × 2000

Blue Crystals on White Matrix

1024 × 679

Pyrite Crystals on Rock

3648 × 2736

purple crystalline mineral cluster

5120 × 4096

Quartz Crystals on Rock

1280 × 853

Purple Crystal Cluster — Dramatic, Photograph

3840 × 3072

orange crystals on dark rock

3298 × 2657

Blue Metallic Crystals

4824 × 3099

Red Crystals on Rock — Dramatic

4288 × 2848

Close-up of purple amethyst crystals

2560 × 1600

White Mineral Cluster

975 × 960

Pyrite Mineral Cluster — Gray, Dramatic

1828 × 1858