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

Red and White Crystals — Dramatic, Photograph

1076 × 1400

Meteorite Slice

3000 × 2000

Woman in White Blouse — Neutral, Afternoon, Photograph, Window, Black Pants

1685 × 1123

Agate Stone Cross-section — Brown

1920 × 1200

Blue Agate Slice

1242 × 2208