Amethyst

Amethyst Geode Cross Section in Sunlight in inside a seed pod split open in Preston

Amethyst Geode Cross Section in Sunlight

Voigtlander Bessa R · inside a seed pod split open in Preston

 Agate Cross Section Glowing Turquoise Faisalabad in against weathered turquoise paint in Faisalabad

Agate Cross Section Glowing Turquoise Faisalabad

Fujifilm GFX100S II · against weathered turquoise paint in Faisalabad