cross-section of agate geode

1092 × 795

Blue agate geode interior

1551 × 1800

Geode cross-section patterns

1600 × 1200

Amethyst geode cross-section

2272 × 1704

Amethyst crystal cluster

3072 × 2048

Amethyst crystal cluster

3200 × 1754

blue crystal cluster

1400 × 1050

blue crystal cluster

1600 × 1000

blue crystal cluster

1280 × 1024

Amethyst crystal cluster

1795 × 1433

blue crystal cluster

3840 × 3072

Yellow mineral crystals on rock

4368 × 2912

Amethyst crystal cluster

2016 × 1344

Red topaz crystal on rock

1280 × 950

Pyrite and halite mineral cluster

3299 × 2806

pyrite mineral specimen

1984 × 1768

pyrite mineral cluster

2570 × 1710

purple quartz crystal

4288 × 2848

crystalline formation on rock

1122 × 798

Grossular Garnet Cluster

1280 × 912