Pyrite Crystals on Rock

3648 × 2736

Red crystals on rock matrix

4592 × 3056

red crystals on dark rock

2240 × 1488

Blue Mineral Crystals — Dramatic

1024 × 678

Quartz Crystals on Rock

1280 × 853

Red Crystals on Rock

3008 × 2000

Cluster of Red Crystals — Dramatic

2288 × 1712

Blue-green Crystals

1272 × 1024

Mineral Specimen with Crystals — Brown

2647 × 1845

Yellow Quartz Crystals

1024 × 768

Purple Crystals — Dramatic, Photograph, Sky

1024 × 768

green mineral crystals

2673 × 1992