labradorite stone with iridescent patterns

1500 × 964

green malachite mineral specimen

2746 × 2060

polished opal stone

2016 × 1344

close-up of geode interior

1920 × 1200

vibrant opal gemstone

1670 × 1290

amber gemstone specimen

2000 × 1560

large purple gemstone in hand

900 × 740

Pyrite crystals on matrix

1392 × 1800

cluster of red crystals

1506 × 1500

green tourmaline crystal

1600 × 2667

Purple and blue crystal specimen

3744 × 5616

blue beryl crystal

1278 × 1800

cluster of citrine crystals

2884 × 1848

Colorful tourmaline crystal

850 × 1139

Emerald crystal on matrix

2883 × 2874

Amethyst crystal cluster

3072 × 2304

Emerald crystals on matrix

1280 × 1024

Red topaz crystal on rock

1280 × 950

blue crystal cluster

1920 × 1200

Large Marble Slab

2488 × 1429