Gold Crystals on Rock

1239 × 1024

Blue Mineral Specimen — Dramatic

1338 × 996

Red and Black Mineral Cluster

1800 × 1276

Cluster of Brown Crystals — Neutral

1280 × 879

Mineral Specimen with Crystals — White

1024 × 768

Mineral specimen with crystals

2647 × 1845

Red Mineral Specimen

800 × 600

Black Crystals on Rock

1280 × 878

Blue Tourmaline Crystals

1800 × 1561

Yellow mineral crystals on rock

2048 × 1536

Green Mineral Veins

1280 × 800

Red crystal mineral specimen

3008 × 2000