Snowflake Crystals — Blue

3000 × 2000

Mineral Crystals on Rock

2319 × 1770

Yellow Crystals on Rock — Green

2048 × 1536

Blue-green Crystals

1272 × 1024

Blue Crystals Cluster

3840 × 3072

Crystalline Mineral Pile

3888 × 2592

Green Mineral Crystals — Dramatic

1024 × 768

Red and white mineral crystals

1076 × 1400

Red and White Mineral Specimen

2285 × 1452

Red and Orange Crystals

1600 × 1000

White Gypsum Crystals

1024 × 768

mineral crystals in close-up

960 × 640