Red Crystals on Rock — Orange

1923 × 1301

Clear Quartz Crystals — Black

1242 × 2208

Red and Orange Crystals

1600 × 1000

Purple mineral specimen with black crystals

3048 × 1744

Green Crystals on Rock — Dramatic, Photograph

1280 × 914

Blue Mineral Specimen — Dramatic

1338 × 996

Textured Rock Surface — Black, Dark

4896 × 2760

Pyrite Crystals on Rock

3648 × 2736

Yellow Quartz Crystals

1024 × 768

Blue-green Crystals

1272 × 1024

Malachite Mineral Formation — Green

3072 × 2304

Pink Mineral Specimen

1055 × 960