vibrant opal gemstone

1670 × 1290

Colorful opal gemstone

1843 × 868

Opalized Rock Specimen

1040 × 784

Pink Rose Quartz Heart — Serene, Photograph, Rocks

1600 × 1200

Cluster of Citrine Crystals — Orange

1600 × 1200

Two polished gemstones

1920 × 1275

Star Sapphire Gemstone — White

2136 × 1668

green gemstone in tweezers

1391 × 1113

Blue Topaz Gemstone

1280 × 1024

Aquamarine crystal with mineral cluster

2912 × 3988

amber gemstone specimen

2000 × 1560

green and red mineral specimen

2569 × 2098