yellow crystal mineral specimen

1774 × 1800

Blue crystal mineral specimen

3072 × 2304

Brown quartz crystal cluster

2296 × 3543

green mineral specimen

1600 × 900

Red crystals on rock specimen

2760 × 1938

yellow mineral crystal cluster

1296 × 1608

Bismuth crystal specimen

1024 × 768

Malachite mineral formation

3072 × 2304

Blue aquamarine crystal cluster

1800 × 1784

purple quartz crystal

4288 × 2848

pyrite mineral specimen

5356 × 3229

blue mineral specimen

3008 × 2000

Colorful mineral crystal cluster

2418 × 3000

black mineral specimen

2000 × 1500

purple and white mineral cluster

2666 × 1800

Golden crystal formation

2912 × 4368

Blue kyanite crystal cluster

1728 × 1779

Colorful crystal formation

2492 × 3276

beige mineral cluster

3200 × 2636

close-up of crystal formation

4320 × 3240