blue crystal mineral specimen

3072 × 2304

Purple crystal specimen

4288 × 2848

green mineral cluster

3677 × 2781

Calcite crystal formation

3072 × 2304

Colorful mineral crystal cluster

2418 × 3000

Blue mineral specimen

2504 × 1912

Iridescent mineral specimen

1824 × 1551

pyrite mineral specimen

5356 × 3229

blue mineral specimen

3008 × 2000

cubic metal specimen with indentations

1399 × 1327

Gold on quartz specimen

2974 × 2912

Natural gold nugget specimen

3819 × 3667

natural gold nugget specimen

3485 × 2785

Malachite mineral formation

1920 × 1200

green mineral crystal cluster

2592 × 1944

crystalline mineral fragments

1757 × 1181

purple and white mineral cluster

2666 × 1800

Pink fluorite crystal cluster

2997 × 2677

Blue kyanite crystal cluster

1728 × 1779

crystalline metal specimens

5279 × 3153