Mineral Specimen with Crystals — Brown

2647 × 1845

Green Crystals Cluster

1333 × 1000

Purple Crystals — Dramatic, Photograph

1920 × 1200

Mineral Specimen with Crystals — Green

2894 × 1501

Cluster of Blue Crystals — White

1280 × 1122

Mineral Specimen with Crystals — White

1024 × 768

White Gypsum Crystals

1024 × 768

Blue Crystals on Rock — Natural

8564 × 5120

Red Crystals on Rock — Orange

1923 × 1301

Large Quartz Crystal

1280 × 946

Blue Mineral Specimen — Dramatic, Photograph

2504 × 1912

red mineral crystals on rock

1100 × 825