Calcite crystal formation

3072 × 2304

Purple crystal specimen

4288 × 2848

green crystal mineral specimen

2292 × 2909

green and yellow mineral specimen

1024 × 716

crystalline mineral fragments

1757 × 1181

green mineral cluster

3677 × 2781

Blue Crystalline Structure — Calm

2560 × 1920

hexagonal mineral crystal

4438 × 3605

crystalline mineral formation

5184 × 3456

Malachite mineral formation

3072 × 2304

vibrant mineral formation

1600 × 1000

Red topaz crystal on rock

1280 × 950