Colorful mineral specimen

1824 × 1551

cracked rock with mineral veins

3456 × 2304

Large Quartz Crystal

1280 × 946

Red Crystals on Rock — Neutral

1276 × 850

Blue Crystals on White Matrix

1024 × 679

white calcite crystals

3628 × 2821

Pink Tourmaline Crystals

1190 × 850

assorted polished stones

1600 × 1200

Pink onyx stone texture

2950 × 2094

Close-up of amber stone texture

1920 × 1200

Green Mineral Veins

1280 × 800

gray rock with white veins

1220 × 908