Chalcedony is a cryptocrytalline form of silica, composed of very fine intergrowths of Quartz and Moganite.
Variants[]
- Agate
- Onyx
- Red Banded Agate
- White Agate
- Black Agate
- Blue Agate
- Fire Agate
- Grape Agate
- Sunflower Agate
- Fairburn Agate
- Lake Superior Agate
- Moss Agate
- Thunder-egg Agate
- Dendritic Agate
- Botswana Agate
- Condor Agate
- Coyamito Agate
- Plume Agate
- Holly Blue Agate
- Enhydro Agate
- Polyhedral Agate
- Crazy Lace Agate
- Sagenite Agate
- Iris Agate
- Flower Agate
- Akaya Agate
- Kaleidoscope Agate
- Chopstick Agate
- Dragons Vein Agate
- Jasper
- Red Jasper
- Green Jasper
- Kiwi Jasper
- Biggs Jasper
- Snake Skin Jasper
- Green Snake Skin Jasper
- Tahitian Lizard Jasper
- Butterfly Wing Jasper
- Bumblebee Jasper
- Cheetah Jasper
- Zebra Jasper
- Dragons Blood Jasper
- Ocean Jasper
- Tree Jasper
- Bamboo Jasper
- Rainforest Jasper
- Willow Creek Jasper
- Sea Sediment Jasper
- Morrisonite Jasper
- Brecciated Jasper
- Noreena Jasper
- Mookaite Jasper
- Irnimite Jasper
- Bruneau Jasper
- Kambaba Jasper
- Impression Jasper
- Exotica Jasper
- Carnelian
- Chrysoprase
- Heliotrope
- Silica
- Chrome Chalcedony