$40.00

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

$35.00

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

$15.00

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

$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

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.

$16.00

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

$65.00

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

$98.00

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

$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 ...

$55.00

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

$46.00

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

$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. ...

$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 ...

$29.00

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

$25.00

Madagascar continues to produce new and high quality specimens.

$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.

$30.00

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

$10.00

Location: Mina La Ojuela, Mapimi, Durango, Mexico

$14.00

Location: Guongdong Province, China

$14.00

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

$20.00

This is a beautiful piece of yellow/green Adamite.

$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.

$499.00

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

$42.00

Location: Okatumba, Kaokoveld, Namibia

$28.00

Location: Mina Ojuela, Mapimi, Durango, Mexico

$32.00

Location: Democratic Republic of the Congo

$20.00

Location: North of Lake George, Colorado

$10.00

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

$21.00

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

$20.00

Location: Erongo Mountains, Erongo Region, Namibia

$19.00

Location: Mina La Ojuela, Mapimi, Durango, Mexico

$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 ...

$49.00

Location: Shaba Province, Democratic Republic of the Congo

$5.00

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

$48.00

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

$22.00

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

$12.00

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

$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 ...

$88.00

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

$88.00

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

$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 ...

$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.

$15.00

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

$29.00

Ex. A. Lincoln Sherk, MD collected 10/17/1915

$25.00

Location: Grace Mine, Pennsylvania

$20.00

A. Lincoln Sherk MD collected 12/5/1931

$66.00

Location: Wheatly Mines, Pennsylvania

$19.00

A specimen for the Pennsylvania collector. It is is very good shape with peripheral damage. It is from an old collection and was collected sometime ...

$14.00

Location: Hellertown Cave, Pennsylvania

$16.00

Location: Kibblehouse quarry, Pennsylvania

$14.00

This is a classic from the Yaogangxian Mine in China

$59.00

From the Stuart F. Wise Collection. Cubic Pyrite crystals in matrix from a now closed Historic location.

$17.00

A. Lincoln Sherk MD collected 11/12/1939

$17.00

A. Lincoln Sherk, MD. 1890s-1969

$25.00

A. Lincoln Sherk MD. collection 1890s-1969