Mineral Specimen with Crystals — Green

2894 × 1501

Blue Crystals on Rock

3072 × 2304

Red and black mineral specimen

1400 × 1171

Red Crystals on Rock — Orange

1923 × 1301

White Gypsum Crystals

1024 × 768

Mineral Specimen with Crystals — White

1024 × 768

Red and white mineral crystals

1076 × 1400

blue and gold mineral cluster

1600 × 1200

Pink Mineral Specimen

1055 × 960

Golden Crystals on White Matrix

2700 × 2025

Green Beryl Crystals

1190 × 850

Fern-like mineral specimen

2746 × 4279