Mineral Specimen with Crystals — White

1024 × 768

Cluster of Brown Crystals — Neutral

1280 × 879

Red and Black Mineral Cluster

1800 × 1276

Blue Mineral Specimen — Dramatic, Photograph

2504 × 1912

Golden Crystals on White Matrix

2700 × 2025

Red Mineral Specimen

800 × 600

Blue Mineral Specimen — Dramatic

1338 × 996

Green Crystals Cluster

1333 × 1000

Purple mineral specimen with black crystals

3048 × 1744

Gold Crystals on Rock

1239 × 1024

Yellow Mineral Crystals

2288 × 1712

Red Cubic Crystals

1280 × 920