Blue agate geode slice

1863 × 1867

purple quartz crystal

4288 × 2848

green crystal mineral specimen

2292 × 2909

purple and black mineral specimens

2420 × 1576

vibrant mineral formation

1600 × 1000

Colorful mineral crystal cluster

2418 × 3000

blue crystal cluster

2560 × 1920

iridescent bismuth crystal

3072 × 2304

Aquamarine crystals on matrix

3648 × 2736

Blue crystal mineral specimen

3072 × 2304

green crystal cluster

2816 × 1584

yellow mineral crystal cluster

1296 × 1608

green mineral specimen

1600 × 900

blue crystal cluster

1920 × 1200

blue crystal cluster

1920 × 1200

Blue crystal cluster

1200 × 750

blue and gold mineral cluster

1600 × 1200

Red crystals on rock specimen

2760 × 1938

vibrant crystal formations

1600 × 1292

Malachite mineral formation

3072 × 2304