mineral display with large crystals

1003 × 691

Petrified Wood Logs — Brown

1600 × 1200

Blue and purple geodes

1608 × 1143

Mineral Specimens on Display

1024 × 768

Mineral Specimens in Display

1024 × 768

Pyrite Crystals on Rock

3648 × 2736

Yellow Crystals on Rock — Green

2048 × 1536

Blue Mineral Crystals — Dramatic

1024 × 678

Red crystals on rock surface

2268 × 1701

orange crystals on dark rock

3298 × 2657

Red crystals on rock matrix

4592 × 3056

Mineral Specimen with Crystals — Green

2894 × 1501