green and yellow mineral specimen

1024 × 716

Purple Crystal Specimen — Neutral

4288 × 2848

blue crystal mineral specimen

3072 × 2304

green mineral cluster

3677 × 2781

Blue Mineral Cluster

3008 × 2000

Calcite crystal formation

3072 × 2304

Yellow Mineral Crystals — Neutral

1020 × 698

Iridescent mineral specimen

1824 × 1551

Colorful mineral crystal cluster

2418 × 3000

Blue and Green Mineral Cluster

1280 × 850

Translucent Sea Creature — Red

800 × 600

Purple and blue crystal specimen

3744 × 5616