Pyramidal Mineral Specimen

1280 × 853

Clear Quartz Crystal Cluster

1597 × 1596

mineral specimen with crystals

2319 × 1770

Two Quartz Crystals

1024 × 768

Clear Quartz Cube

1920 × 1200

Pink Agate Geode

1242 × 2208

Mineral Specimen with Crystals — White

1024 × 768

pyrite mineral specimen

2048 × 1536

Purple and Black Mineral Cluster

1005 × 960

Crystal Cluster on Wood

1024 × 768

blue and gold mineral cluster

1600 × 1200

Crystal Cluster on Rock

1280 × 837