Two Quartz Crystals

1024 × 768

Pyramidal Mineral Specimen

1280 × 853

Large Quartz Crystal

1280 × 946

Red Crystal Cluster — Dramatic, Photograph

3301 × 4000

Blue Mineral Cluster — Neutral

3023 × 2602

Amethyst Crystal Cluster — Purple, Neutral, Photograph

1795 × 1433

Clear Quartz Cube

1920 × 1200

hexagonal mineral crystal

4438 × 3605

Golden Crystal Formation — Gold

4788 × 3102

Two Quartz Crystals — Gray

1680 × 1050

Quartz Crystals on Rock

1280 × 853

green crystal mineral specimen

2292 × 2909