Blue Mineral Specimen — Dramatic, Photograph

2504 × 1912

Mineral Specimen with Crystals — Green

2894 × 1501

Mineral Specimen with Crystals — Brown

2647 × 1845

Green Crystals Cluster

1333 × 1000

Mesolite mineral from India

1280 × 1024

Blue Mineral Crystals — Neutral

2694 × 1789

green crystals on white matrix

1457 × 1500

red mineral crystals on rock

1100 × 825

Red and black mineral specimen

1400 × 1171

Mineral Specimen with Crystals — White

1024 × 768

Red and Black Mineral Cluster

1800 × 1276

Cluster of Brown Crystals — Neutral

1280 × 879