hexagonal mineral crystal

4438 × 3605

green and red mineral specimen

2569 × 2098

green crystal cluster

3252 × 1736

crystalline mineral formation

5184 × 3456

vibrant mineral formation

1600 × 1000

Amethyst and granular mineral cluster

3216 × 1537

Agate stone cross-section

1920 × 1200

cluster of quartz crystals

1800 × 1474

cluster of calcite crystals

3200 × 2636

Aquamarine crystals on matrix

3648 × 2736

Red crystal mineral specimen

3301 × 4000

yellow mineral crystal cluster

1296 × 1608

Red crystal mineral specimen

3008 × 2000

Malachite mineral formation

3072 × 2304

shiny mineral specimen

3456 × 2304

Orange mineral crystals on rock

4078 × 3207

Yellow mineral crystals on rock

2048 × 1536

Calcite crystal formation

3072 × 2304

Yellow mineral crystals on rock

4368 × 2912

Red topaz crystal on rock

1280 × 950