Amethyst crystal cluster

2016 × 1344

blue crystal cluster

1600 × 1000

Pyrite and halite mineral cluster

3299 × 2806

pyrite mineral specimen

1984 × 1768

Purple and blue crystal specimen

3744 × 5616

green mineral crystal cluster

3311 × 4061

hexagonal mineral crystal

4438 × 3605

shiny mineral specimen

3456 × 2304

Faceted mineral specimen

2122 × 1014

Red and white mineral crystals

1076 × 1400

Red and black mineral specimen

1400 × 1171

blue crystal cluster

8564 × 5120

pyrite mineral specimen

1828 × 1858

blue metallic mineral cluster

4824 × 3099

green mineral crystals

2673 × 1992

Golden bismuth crystal formation

1600 × 1202

iridescent bismuth crystal

2272 × 1704

iridescent bismuth crystal

1500 × 1129

Shiny metallic crystal cluster

5243 × 3276

Opalized Rock Specimen

1040 × 784