Request your 2 stone choices at checkout. 

Must be from this list:

Agate 

Apatite

Amethyst

Aventurine

Bloodstone

Yellow Calcite

Blue Calcite

Carnelian

Citrine

Fluorite

Hematite

Howlite 

Jasper

Kyanite

Labradorite 

Moonstone

Obsidian

Onyx

Petrified Wood

Pyrite 

Quartz Crystal

Rose Quartz

Selenite

Black Shungite

Smoky Quartz

Sodalite

Sunstone

Unakite

Also you can state your zodiac sign as a choice.