rock collection

colorful smooth stones

2560 × 1600

pyrite cube cluster

1600 × 1295

Blue mineral specimen in display

1024 × 726

Mineral specimen with crystals

2700 × 2025

Red crystal mineral specimen

3301 × 4000

Amethyst and granular mineral cluster

3216 × 1537

Mesolite mineral from India

1280 × 1024

Mineral specimen with crystals

2647 × 1845

cluster of quartz crystals

1024 × 768

purple and black mineral specimens

2420 × 1576

smooth river stones

1600 × 1200