Blue and White Mineral Cluster

1255 × 903

A Cluster of Crystals

1227 × 854

Red and White Mineral Specimen

2285 × 1452

Yellow Mineral Crystals

2288 × 1712

pyrite cube cluster

1600 × 1295

Yellow Crystals on Rock

800 × 600

Blue Crystal Cluster — Dramatic

800 × 600

purple and black mineral specimens

2420 × 1576

Blue Mineral Specimen — Dramatic, Photograph

2504 × 1912

Blue Mineral Crystals — Neutral

2694 × 1789

shiny mineral specimen

3456 × 2304

Blue mineral specimen in display

1024 × 726