$15.00

This 1 1/4"" Thumbnail specimen is a great condition Quartz crystal tip with a large grouping of Gold Rutile.

$35.00

This topaz crystal is beautiful and a great crystal shape. The point is in great condition and is overall a great thumbnail specimen.

$400.00

South African minerals are always a wonderful part of a great collection. This specimen has very minimal damage and would provide a nice addition to ...

$88.00

This is from old stock. The adamite is an incredible turquoise blue and very lustrous.

$88.00

This is one for fluorescent enthusiests. The fluorite fluoresces bright blue and the hyalite opal fluoresces bright green.

$12.00

A thumbnail that has great display. This classic local specimen sits on a plate of quartz and has perfect purple fluorite cubes and a small ...

$12.00

Elmwood has produced some of the most prized specimens in any collection.

$22.00

Purpurite is a unique mineral. It presents with a shiny surface and yet is almost chalky.

$48.00

What we have here is considered to be the most sought after specimens of Smithsonite.

$5.00

This is a very nice quality tumbled/polished piece of Chrysocolla and Cuprite.

$49.00

Location: Shaba Province, Democratic Republic of the Congo

$4.00

This member of the calcite family is believed to be the navigation stone used by the Vikings to find there way on the ocean when the sun was obscured ...

$19.00

Location: Mina La Ojuela, Mapimi, Durango, Mexico

$20.00

Location: Erongo Mountains, Erongo Region, Namibia

$21.00

Location: Katanga, Shaba Province, Democratic Republic of the Congo

$10.00

Location: Goboboseb Mtns., Brandberg Dist., Erongo Region, Namibia

$20.00

Location: North of Lake George, Colorado

$32.00

Location: Democratic Republic of the Congo

$28.00

Location: Mina Ojuela, Mapimi, Durango, Mexico

$42.00

Location: Okatumba, Kaokoveld, Namibia

$499.00

Don Belsher Collection This is a spectacular specimen. Each crystal in this cluster is in amazing condition.

$22.00

This is an amazing piece of boytroidal Malachite. There is some light contact damage on the edges, but the piece is in no way affected visually.

$20.00

This is a beautiful piece of yellow/green Adamite.

$14.00

This specimen of Galena and Sphalerite is really a great piece.

$14.00

Location: Guongdong Province, China

$10.00

Location: Mina La Ojuela, Mapimi, Durango, Mexico

$30.00

This cute dolphin is doing a tail stand and was carved very nicely showing the swirls of the malachite well.

$10.00

This is a cute wavelite cluster that has very nice color and no damage except were it broke away from a larger cluster.

$25.00

Madagascar continues to produce new and high quality specimens.

$29.00

These are some showy pieces with the pink chalcedony forming on dog tooth calcites.

$57.00

This l arge cabinetspecimen has many small vugs where the massive hemimorphite covered the matrix and then was blessed with the sparkling sky blue ...

$4.00

About 75 Apaches and the US Calvary squared off against each other in battle on a mountain overlooking what is now Superior, Arizona in the 1870's. ...

$4.00

About 75 Apaches and the US Calvary squared off against each other in battle on a mountain overlooking what is now Superior, Arizona in the 1870's. ...

$46.00

This is the best piece of this lot. It is very lustrous and showy. The epidote presents in semi-spherical form.

$55.00

A superb specimen of Hemimorphite. The large spray of crystals are about 1 inch in length.

$66.00

Mordenite is one of the less common Zeolites. This is a fine specimen with snow white Scolecite included with Mordentie ball nestled in medium peach ...

$98.00

This is a deep red cherry colored Spahlerite Crystal with Double Dog Tooth Calcite spread over the matrix.

$65.00

This is a top quality specimen that is two sided with velvety rosasite in flowing presentation.

$16.00

The hemimorphite from this location are well known for their delicate clear crystals that form beautiful sprays on the limonite matrix.

$12.00

The hemimorphite from this location are well known for their delicate clear crystals that form beautiful sprays on the limonite matrix.

$15.00

The hemimorphite from this location are well known for their delicate clear crystals that form beautiful sprays on the limonite matrix.

$15.00

Aurichalcite is included in some nice clear calcite crystals and give this piece a rich blue color in contrast with the clear calcite.

$15.00

This is a perfect undamaged ball of adamite crystal that fluoresces a bright green.

$35.00

This is an uncommon combination of cuprian adamite in a turquoise blue with nice clear acicular blades of hemimorphite.

$40.00

This is an another uncommon combination of hemimorphite in a red bed of carminite.

$65.00

This adamite is very pristine. It is a single crystal that is astecically set in a ridge of limonite.

$38.00

A very unique combination of hemimorphite, conichalcite, and smithsonite. Need a loop to see the smithsonite.

$44.00

This nice undamaged smithsonite is included with rosasite or .... It is a two sided piece but the main side is pristine with a couple of contact ...

$52.00

A very nice contrasting piece. The yellow/green of the adamite and the clear calcite pair well.

$8.95

These are nice bags of beautiful rough turquoise from Patagonia, AZ.

$8.95

These are nice bags of beautiful polished or tumbled turquoise from Patagonia, AZ.

$6.00

This is fully natural silver wire. This is proof that every crystal is completely one of a kind.

$7.00

This is fully natural silver wire. This is proof that every crystal is completely one of a kind.

$10.00

This specimen is sold as a pair, not single halves. The measurements are for one half of the geode.

$10.00

This specimen is sold as a pair, not single halves. The measurements are for one half of the geode.

$15.00

This Kyanite is a nice dark blue in a white and black Schist matrix. There is a little contact damage but otherwise the crystals are beautifully ...

$18.00

It really is Kyanite! It looks completely different than the blue or green, but it is still the Kyanite we love.

$18.00

Location: Sierra De Las Cruces, Coahuila, Mexico

$16.00

Location: Baltimore Tunnel, Ophir, Utah

$12.00

This Piece of Hematite Pseudomorph after Magnetite is in amazing condition.

$5.00

Bornite is an important copper ore mineral. It does however get used in the mineral trade as a curiosity called ""peacock ore"". A favorite among ...

$3.50

Calcite is truly one of the best collection type minerals. There are lots of interesting forms and varieties as well as colorful and beautiful ...

$3.00

These stones are called polished amethyst quartz windows because they are tumbled amethyst quartz that has had a window cut on one face that is ...

$2.50

These are nice bags tumbled hematite. There are around 12 to 20 pieces per bag.

$4.95

These are nice bags of fluorite octahedrons. There are around 10 to 15 pieces per bag.

$2.50

These are nice bags of tumbled clear quartz. There are around 15 to 25 pieces per bag.

$2.50

These are nice bags of tumbled amazonite. They are nice to have as stones to carry with you or give as gifts.

$2.50

These are nice bags of tumbled lapis lazuli. They are nice to have as stones to carry with you or give as gifts.

$2.50

These are nice bags of beautiful amethyst quartz. It is some of the deepest purple amethyst.

$5.00

This is fully natural silver wire.

$3.00

From a rare find in the Viburnum, Trend, Missouri comes this extra-small specimen of Massive Galena (a lead sulfide), the most important ore mineral ...

$3.00

Fluorite (calcium fluoride) comes in an amazing array of colors. It is commonly found in purple, blue, green, yellow, and clear, but can also occur ...

$3.00

Calcite," which gets its name from ""chalix"" the Greek word for lime", is a most amazing and yet, most common mineral.

$3.00

Calcite," which gets its name from ""chalix"" the Greek word for lime", is a most amazing and yet, most common mineral.

$3.00

Apple Green Calcite. Each piece is approx. 2"" x 2"" x 1"". Calcite is truly one of the best collection type minerals.

$3.00

Tektites are one of the most mysterious and most hotly-debated rock types on earth. Their origin remains an unsolved mystery after several hundred ...