Apophyllite Mineral Specimen

1024 × 768

Opal Mineral Specimen

1024 × 768

Scolecite Mineral Specimen

1024 × 768

Amethyst crystal cluster

3072 × 2304

Fossilized Pyrite Specimens

1024 × 768

Colorful tourmaline crystal

850 × 1139

black crystal cluster

2550 × 2359

Mineral Collection in Display

1024 × 768

Mineral Specimens in Display

1024 × 768

purple and white mineral cluster

2666 × 1800

White Gypsum Crystals

1024 × 768

Amethyst and granular mineral cluster

3216 × 1537

purple amethyst crystal cluster

1378 × 1800

Amethyst crystal cluster

3200 × 1754

Quartz Mineral Specimen

1024 × 768

blue mineral specimen

3008 × 2000

Red crystal mineral specimen

3301 × 4000

cluster of amethyst crystals

1024 × 768

Aquamarine crystal with mineral cluster

2912 × 3988

Red mineral crystal cluster

960 × 640