Green and White Mineral Specimen

1600 × 1200

Opal Mineral Specimen

1024 × 768

Scolecite Mineral Specimen

1024 × 768

Mineral specimen display

3072 × 2304

White Gypsum Crystals

1024 × 768

Quartz Mineral Specimen

1024 × 768

Fern-like mineral specimen

2746 × 4279

Yellow Mineral Crystals

2288 × 1712

Apophyllite Mineral Specimen

1024 × 768

Mineral Specimen with Crystals — White, Neutral

1280 × 921

Blue and green mineral specimen

1280 × 850

Pink Rhodochrosite Crystals

1240 × 1153