Yellow Quartz Crystals

1024 × 768

Red and Black Mineral Cluster

1800 × 1276

Red and White Mineral Specimen

2285 × 1452

cluster of quartz crystals

1800 × 1474

Geode with quartz crystals

1600 × 1200

Blue and White Mineral Cluster

1255 × 903

Purple and Blue Crystals

1920 × 1200

Purple Fluorite Crystals

3200 × 1754

Crystal Cluster on Rock

1280 × 837

Purple mineral specimen with black crystals

3048 × 1744

close-up of geode interior

1920 × 1200

Blue and Green Mineral Cluster

1280 × 850