Clear Quartz Crystal Cluster

1597 × 1596

Large Quartz Crystal

1280 × 946

Two Quartz Crystals

1024 × 768

Red Mineral Specimen

800 × 600

blue and gold mineral cluster

1600 × 1200

Gold Crystals on Rock

1239 × 1024

Gold specimen from Eagles Nest Mine

2648 × 3176

Close-up of layered mineral formation

1920 × 1200

Blue Fluorite Crystals

1800 × 1073

Cluster of Orange Crystals — Dramatic

3872 × 2592

Clear Quartz Cube

1920 × 1200

Two Quartz Crystals — Gray

1680 × 1050