Red topaz crystal on rock

1280 × 950

green crystal mineral specimen

2292 × 2909

blue crystal cluster

1280 × 1024

purple quartz crystal

4288 × 2848

blue crystal cluster

3840 × 3072

crystalline formation on rock

1122 × 798

crystalline mineral formation

5184 × 3456

Agate stone cross-section

1920 × 1200

cross-section of agate geode

1092 × 795

Geode cross-section patterns

1600 × 1200

pyrite mineral cluster

2570 × 1710

Grossular Garnet Cluster

1280 × 912

Blue agate geode slice

1863 × 1867

purple and black mineral specimens

2420 × 1576

vibrant mineral formation

1600 × 1000

Colorful mineral cross-section

1220 × 919

microscopic view of mineral grains

2048 × 1536

Meteorite on display

3072 × 2304

blue crystal mineral specimen

817 × 1309

yellow crystal mineral specimen

1774 × 1800