Ammonite fossil specimen

3888 × 2592

purple and black mineral specimens

2420 × 1576

vibrant mineral formation

1600 × 1000

white calcite crystals

3628 × 2821

cluster of amethyst crystals

1024 × 768

man with fossil specimen

1161 × 1183

fossilized trilobite in rock

1920 × 1200

fossilized fish in stone

1600 × 1254

fossil trilobite in rock

2272 × 1704

trilobite fossil in rock

2000 × 1333

trilobite fossil specimen

2840 × 2424

fossil fish in stone

1600 × 1254

Yellow mineral crystals on rock

2048 × 1536

Mineral specimen with crystals

2700 × 2025

beige mineral cluster

3200 × 2636

black mineral specimen

2000 × 1500

pyrite mineral cluster

2570 × 1710

Amethyst and granular mineral cluster

3216 × 1537

Red mineral crystal cluster

960 × 640

Mineral specimen with crystals

2647 × 1845