Mineral specimen with crystals

2700 × 2025

Mineral specimen with crystals

2647 × 1845

Purple mineral specimen with black crystals

3048 × 1744

Red crystal mineral specimen

3301 × 4000

Red and black mineral specimen

1400 × 1171

pyrite cube cluster

1600 × 1295

green crystal mineral specimen

2292 × 2909

Blue mineral specimen in display

1024 × 726

Gold specimen from Eagles Nest Mine

2648 × 3176

Red crystal mineral specimen

1923 × 1301

Yellow mineral crystals on rock

4368 × 2912

Blue mineral specimen

2694 × 1789

green and red mineral specimen

2569 × 2098

Amethyst and granular mineral cluster

3216 × 1537

Fern-like mineral specimen

2746 × 4279

Purple crystal specimen

4288 × 2848

red mineral crystals on rock

1100 × 825

Mesolite mineral from India

1280 × 1024

purple and black mineral specimens

2420 × 1576

Mineral specimen with crystals

2894 × 1501