The Southwest’s Largest Selection of Ancient Gem Bone
Dinosaur Bone & Gem Bone
We offer an amazing variety of rate and amazing museum quality specimens of gem grade dinosaur bone.
The Southwest’s Leading Lapidary Work & Rock Shop
San Juan Gems offers the largest selection of gems, rock, and unique specimens for anyone interested in lapidary work, silver or goldsmithing, panning, rock hunting, carving, or collecting.
Shop our large selection of rocks,
gems, tools & Lapidary supplies.
Celebrating 50 years in business in Cortez, Colorado!
We have a retail store stocked with a huge selection and an ever changing inventory of items in our online store
Our online rock shop & shopping cart is being added to continually.
We are also available by phone or email for ordering if you have questions or concerns about ordering online. 970-565-9854 OR visit our Contact page to fill out our contact form. We strive to return messages within 24 hours.
You can also regularly find us at gem and mineral shows and we welcome to introduce yourself if you attend. Our upcoming schedule of events is available on our Events page.
Visit Our Rock Shop
Business Hours (MST):
Monday – Friday: 9:30 a.m. to 5:00 p.m.
Saturday: 9:30 a.m. to 2:00 pm.