Red topaz crystal on rock

1280 × 950

pyrite mineral cluster

2570 × 1710

purple quartz crystal

4288 × 2848

blue crystal cluster

3840 × 3072

Red-orange mineral crystals

3008 × 2000

cross-section of agate geode

1092 × 795

Geode cross-section patterns

1600 × 1200

Grossular Garnet Cluster

1280 × 912

Blue agate geode slice

1863 × 1867

vibrant mineral formation

1600 × 1000

green crystal mineral specimen

2292 × 2909

Iridescent mineral crystals

1280 × 791

blue metallic crystal cluster

1200 × 771

pyrite mineral cluster

1969 × 1270

purple and black mineral specimens

2420 × 1576

green mineral crystal cluster

2592 × 1944

Colorful mineral crystal cluster

2418 × 3000

hand holding a rock sample

2848 × 1602

Fern-like mineral specimen

2746 × 4279

Blue mineral specimen

2504 × 1912