Blue crystal mineral specimen

3072 × 2304

green mineral specimen

1600 × 900

Red crystals on rock specimen

2760 × 1938

Ammonite fossil specimen

3888 × 2592

cluster of orange crystals

1944 × 1296

pyrite mineral cluster

2570 × 1710

Red topaz crystal on rock

1280 × 950

Grossular Garnet Cluster

1280 × 912

purple quartz crystal

4288 × 2848

blue crystal cluster

3840 × 3072

Blue agate geode slice

1863 × 1867

Mineral specimen with crystals

2700 × 2025

Red crystal mineral specimen

1923 × 1301

black mineral specimen

2000 × 1500

Blue mineral specimen

2694 × 1789

Mineral specimen with crystals

2647 × 1845

green crystal mineral specimen

2292 × 2909

Amethyst and granular mineral cluster

3216 × 1537

yellow mineral crystal cluster

1296 × 1608

copper nugget mineral specimen

2272 × 1704