Quartz and Citrine Cluster

800 × 600

Crystal Cluster with Citrine

1200 × 800

Black and Green Crystals

1280 × 853

Mineral specimen with black and yellow crystals

2000 × 1550

Blue Mineral Specimen — Dramatic, Photograph

2504 × 1912

Gold and Quartz Mineral

1198 × 960

yellow crystal mineral specimen

1774 × 1800

Green Mineral Cluster — Natural

2592 × 1944

pyrite mineral specimen

2048 × 1536

Faceted mineral specimen

2122 × 1014

Colorful mineral specimen

1824 × 1551

crystalline mineral specimen

2560 × 1920