Abalone Shell

Abalone shell, also known simply as abalone, is the iridescent inner shell...

Agate

Agate is a type of microcrystalline quartz that forms in concentric layers...

Amazonite

Amazonite is a green to blue-green variety of microcline feldspar, often characterized...

Amethyst

Amethyst is a purple variety of quartz, known for its stunning violet...

Ametrine

Ametrine is a unique gemstone that combines the colors of amethyst and...

Andesine

Andesine is a gemstone belonging to the feldspar group, characterized by its...

Apatite

Aquamarine

Aventurine

Beer Quartz

Black Spinel

Blue Chalcedony

Blue Topaz

Boulder Opal

Carnelian