Trancas Geodes, 50 lb lot Books Have fun exploring the details

Have fun exploring the details of the rocks and minerals with the included magnifying lens

white banding

) Because of this

Amethyst is also the birthstone for those born in the month of February

and detailed descriptions of each area

Trancas Geodes, 50 lb lot Books Have fun exploring the detailsTrancas Geodes from Mexico. These geodes have a darker gray and tan exterior with a translucent to light blue interior. They can have a variety of crystal shapes inside, including fine druzy, large crystals, needle like crystals, or they can be almost solidly filled with chalcedony. Some can fluoresce green under short wave UV light due to trace uranium content. Size can range from a few inches to fist size. Approximately 60 pieces per 50 lb lot.