Red crystal mineral specimen

1923 × 1301

Green Crystals on Rock — Neutral, Photograph

1190 × 850

Green Crystals on Rock — Neutral

1190 × 850

Green Crystals on Rock — Dramatic

3852 × 2478

Green Crystals on Rock

1202 × 850

Cluster of Blue Crystals — White

1280 × 1122

Red and black mineral specimen

1400 × 1171

blue and gold mineral cluster

1600 × 1200

White Gypsum Crystals

1024 × 768

Green Beryl Crystals

1190 × 850

Mineral Specimen with Crystals — White

1024 × 768

Pink Mineral Specimen

1055 × 960