Malachite mineral formation

1920 × 1200

Malachite mineral formation

3072 × 2304

green mineral specimen

1600 × 900

Two polished gemstones

1920 × 1275

labradorite stone with iridescent patterns

1500 × 964

green emerald crystal cluster

2048 × 1536

Emerald crystal on matrix

2883 × 2874

Emerald crystals on matrix

1280 × 1024

blue crystal cluster

1280 × 1024

Iridescent crystal cluster

2048 × 1536

cluster of citrine crystals

2884 × 1848

Colorful tourmaline crystal

850 × 1139

Amethyst crystal cluster

3072 × 2304

Red topaz crystal on rock

1280 × 950

green mineral crystal cluster

2592 × 1944

green mineral cluster

3677 × 2781

green mineral crystals

1024 × 768

copper mineral specimen

4288 × 2848

Blue mineral specimen

2504 × 1912

fluorescent mineral under UV light

2048 × 1536