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Colorado Gemstones for Sale
Other Colorado Gemstones for Sale
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Turquoise, Leadville, Colorado.
I have a lot of wonderful turquoise from the old Turquoise Chief Mine in Leadville. This is old material and hasn't been mined for 50 years or so, as far as I know. Most will be freeform shapes and vary from light robin-egg blue to deep blue to greenish to deep green. Just as color varies considerably, so does hardness. Gems up to 1" in size. Depth varies, and some will have a liquid steel backing.Priced according to color and aesthetics. I plan to put some of the better ones online when I get a chance, but it could be awhile. Write to me for particulars.
Turquoise, Villa Grove, Colorado
We have a few nice smallish pieces of turquoise from this wonderful locale. These were dump collected years ago, so don't expect any giants. Most of these are smallish and thin. But Villa Grove is known world-wide for its outstanding quality and color. As with most any turquoise locale, color and quality vary considerably. I plan to put a few of the better ones online eventually. Priced according to size, color, and quality.
Columbine Blue Agate, Colorado.
Another wonderfully exclusive Colorado gemstone, this agate or chalcedony was named for the rich, slightly purplish-blue of the state flower. Seems to have an almost fluorescent quality to it, although it actually doesn't fluoresce. This material occurs in small pieces in a very limited area and is difficult to cut, (especially into larger pieces) due to the irregular shapes, thinness of rough material, pits and imperfections. But the finished stones can be outstandingly attractive. I have both freeforms (larger) and some standard shapes. These are priced according to depth of color, overall attractiveness, and freedom from imperfections, up to $5/ct. Average price is about 1/2 that. If you are looking for a neat Colorado gemstone to use in your next project or to please a special friend, check these out I will post a few of the more significant pieces eventually as I have time.
Sphalerite, Big 4 Mine, Kremmling, CO., 5.62 ct arrowhead cut, ~8.5 x 12.5 mm, SI.
$281.00 (Stock # SPGA-0562)
Sphalerite, Big 4 Mine, Kremmling, CO., 3.09 ct triangle
$150 (Stock #SPGT-0309)
Sphalerite, Big 4 Mine, Kremmling, CO. 5.02 ct oval, 8.8 x 10.7 mm
$200.00 (Stock #SPGO-0502)
Fluorite, light emerald green.
I currently have four of these in stock, very limited. Sizes 0.98  ct pear; 1.39 ct arrowhead; 1.60 oval brilliant; and a 1.64 ct lozenge. Very amazing color, material found in central/southwest Colorado. Will have some inclusions. Looks for all the world like light chromium rich emeralds, not the usual green fluorites you see. Cut in USA. $50/ct. Please note that these are collectors' stones and really too soft to make very wearable jewelry from.
Fluorite, typical light green. 8.68 ct Portuguese teardrop. 10.3x15.1 mm. Several scattered inclusions.
Typical of the greens you see from Colorado and other localities. Rather on the soft and fragile side, and not recommended for wearable jewelry. Not 100% certain it is from Colorado, but likely (other possibility is New Hampshire). $10/ct, or $86.80.
Please note: Much effort has been made in the attempt to get as accurate a picture as possible of our gemstones. Please keep the following in mind while shopping: Cameras do not see color exactly the same as the human eye and lighting conditions often cause large variances. When taking pictures for the web, we have found that it is very difficult to capture the brilliance that the human eye sees and photos cannot often show all of the stones' ambiance and jewelry pieces' fine detail. Also computer monitors vary and often color tones are set to suit the viewer's preferences. When shopping, remember that "the pictures are meant as a rough guide only." All our products have a money-back guarantee (see terms above) so there is no risk in ordering from the Buena Vista Gem Works.

To order, simply drop us an email or use our order form to check on the availability of the piece(s). or information on our acceptable payment methods, guarantee, shipping costs,and shipment reference see our Terms & Conditions page.