copper nugget mineral specimen

2272 × 1704

green mineral specimen

1600 × 900

green mineral crystal cluster

3311 × 4061

Malachite mineral formation

3072 × 2304

green and brown mineral specimen

1024 × 802

Copper mineral specimen

3072 × 2304

Blue mineral specimen

2504 × 1912

mineral specimen with crystals

2319 × 1770

pyrite mineral specimen

2048 × 1536

Faceted mineral specimen

2122 × 1014

Colorful mineral specimen

1824 × 1551

Mineral specimen with black and yellow crystals

2000 × 1550