cluster of quartz crystals

1024 × 768

assorted fluorite crystals

3008 × 2000

Purple and Black Mineral Cluster

1005 × 960

Red and White Mineral Specimen

2285 × 1452

Azurite crystals from Arizona

800 × 600

Pink Rhodochrosite Crystals

1240 × 1153

fluorescent mineral collection

2560 × 1650

Blue Fluorite Crystals — Mineralogical

2048 × 1360

Clear Quartz Crystals — Black

1242 × 2208

Green Fluorite Crystals

1202 × 850

Smoky Quartz and Garnet

1280 × 853

Mineral Specimen with Crystals — White, Neutral

1280 × 921