pyrite mineral specimen

1828 × 1858

Gold on quartz specimen

2974 × 2912

Calcite crystal cluster

3072 × 2304

Purple and blue crystal specimen

3744 × 5616

pyrite mineral cluster

1969 × 1270

Shiny metallic crystal cluster

5243 × 3276

Blue mineral specimen

2504 × 1912

blue mineral specimen

3008 × 2000

Blue Kyanite Crystal

1800 × 1317

Pink Mineral Specimen

1055 × 960

Gold Mineral Specimen — Dramatic

1191 × 850

Iridescent mineral specimen

1824 × 1551