cross-section of agate geode

1092 × 795

Blue and Yellow Agate Slice

2880 × 1800

Close-up of orange agate geode

1920 × 1200

Blue agate geode slice

1863 × 1867

Green Mineral Cluster — Neutral

2660 × 1724

Blue Agate Geode

958 × 614

Amethyst geode cross-section

2272 × 1704

Close-up of agate stone

1920 × 1200

Geode cross-section patterns

1600 × 1200

Amethyst crystal cluster

3072 × 2048

Amethyst crystal cluster

3200 × 1754

purple crystal formation

3840 × 3072