Green Crystals Cluster — Dramatic

2673 × 1992

Golden Crystal Structure — Gold

3534 × 2485

Blue Mineral Crystals — Dramatic

1024 × 678

close-up of geode interior

1920 × 1200

Pyrite Crystals on Rock

3648 × 2736

Yellow Quartz Crystals

1024 × 768

Cluster of Red Crystals — Dramatic

2288 × 1712

Fluorescent Crystals on Rock

4288 × 2848

Blue and Yellow Agate Slice

2880 × 1800

Red Crystals on Rock — Dramatic, Photograph

4592 × 3056

Quartz Crystals on Rock

1280 × 853

Red Crystals on Rock

3008 × 2000