blue crystal mineral specimen

3072 × 2304

crystalline mineral fragments

1757 × 1181

blue crystal cluster

1280 × 1024

Red topaz crystal on rock

1280 × 950

raw amethyst crystal

1024 × 778

green beryl crystal specimen

1198 × 942

blue beryl crystal

1278 × 1800

blue crystal mineral specimen

817 × 1309

green and yellow mineral specimen

1024 × 716

green mineral cluster

3677 × 2781

amber gemstone specimen

2000 × 1560

Purple crystal specimen

4288 × 2848