Mexican Mineral Specimens For Sale




                           Wulfenite                                                                         Fluorite                                                                                     Quartz                                                                                         Azurite


We carry a diversity of Mexican mineral specimens both from purchased collections and from more modern finds.  On the following pages you will encounter crystals from many locations and in many species.  Most are quite aesthetic and normally very reasonable in price however, high quality, damage free specimens of unusual or highly aesthetic species from Mexico have always commanded top dollar.  Because we purchase older collections we often have fine examples of older Mexican minerals that are not common in today's contemporary mineral market.





  Azurite and other minerals from the Milpillas Mine






 Amethyst from Los Viras Mine, Vera Cruz, Mexico....fantastic, HUGE, clusters both on and off matrix.  Skeletal, sceptered,   reverse scepters and all varieties of oddities!  A new discovery of this classic material which totally outclasses the old material.






Wulfenite from Mapimi, Mexico  







OKP-374      Wulfenite     Mapimi, Durango, Mexico.  Ex. Carolyn Les collection.  This specimen is very unusual in color for this prolific location.  It measures 7.2 x 4.5 x 2.9 cm.  It sits nicely on edge as shown in the first image and is free of damage.  The only place the typical butterscotch coloration, common to the locality, shows is on the very edges and the back of the specimen.  $60







OKP-396     Rhodochrosite, Calcite, Quartz, Actinolite     Chihuahua, Mexico.  Ex. John Davis collection.  This piece is a fine floater with lots of interesting crystallization on water clear quartz crystals.  Rhombs of quartz on this piece are being pseudomorphed by rhodochrosite creating casts.  The specimen measures 4.5 x 3.1 x 3 cm.  Minor Styrofoam is attached on one spot on base.  The cluster is very aesthetic, interesting, and damage-free.  $120







OKP-342     Wulfeniteon Mimetite     San Francisco Mine, Sonora, Mexico.  Ex. Carolyn Les collection.  This nice wulfenite specimen measures 7.5 x 6 x 5.1 cm and has well displayed, butterscotch colored wulfenite tabs to 1.1 cm, on edge, each.  There is a little minor damage to the lower left as seen in the first image and some on back of the specimen.  Still a very nice domical piece that displays great.  The specimen does not come with a base (the base is obviously incorrect).  $550








OKO-471     Rosasite    Mapimi, Mexico.  Ex. Harold Dibble collection.  The piece is a void filled by sprays of baby blue crystals that show no damage.  It measures 2.3 x 2.2 x 1.3 cm.  Mounted in a perky box.  $20







OKO-404     Mimetite and Wulfenite    Mapimi, Durango, Mexico.  Ex. Paul and Dawne Dunning collection.  This specimen is composed of tiny blades of clear wulfenite mixed amongst the apple green mimetite crystal.  All sides of the piece have decent to very nice crystallization.  No damage and mounted in a perky box.  $30







OKO-394      Sulfur     Baja California, Mexico.  Ex. Paul and Dawne Dunning collection.  This is a fine crystal that measures 2 x 1.5 x 1.5 cm.  It is translucent (transparent in some areas), bright yellow, and has the expected waxy luster.  $40








OKP-370    Wulfenite    Los Lamentos Mountains, Chihuahua, Mexico.  Ex. Carolyn Les collection.  These are obviously the more unusual and uncommon variety of crystals from this location.  The tabs (not blocky opaque crystals) are transparent and up to a cm each on edge.  There is some chipping on the crystals to the right on the piece as seen.  7.5 x 6 x 4 cm in size.  $395








OKO-567    Wulfenite and Mimetite    San Francisco Mine, Sonora, Mexico.  Ex. Carolyn Les collection.  This cluster measures 6 x 6 x 3.1 cm overall and contains large crystals to over 2 cm each on edge.  The crystals are transparent, amber/yellow in color and included and partially coated by balls of mimetite.  Several crystals on back and edge are cleaved.  Front is excellent.  $395








Marix of crystallized quartz

OKO-565      Acanthite with Pyrite on Quartz     San Juan Rayas Mine, Guanajuato, Guanajuato, Mexico.  This is a fine miniature that measures 5.9 x 4 x 3 cm.  The nest of interwoven acanthites sits up high on crystallized quartz.  There a few small pyrites but these are all on the back of the specimen.  The best crystals of acanthite are crude, blocky, and mostly hollow.  These seem to be mainly on the left flank of the nest.  Most crystals are smaller making the price reasonable on what would be an outrageously fine specimen if they were a bit larger.  The back could easily be considered the front by many collectors as the crystallized matrix is better.  No damage.  $800







OKO-553      Manganoan Adamite on Arseniosiderite      Mina Ojuela, Mapimi, Durango, Mexico.  Ex Harold Dibble collection.  This is an attractive piece of this very rare, very aesthetic material.  It measures 9 x 4.2 x 3 cm with most of the adamites being on the right side, as seen.  The only damage is a broken crystal in front directly on the edge of the specimen.  These are expensive specimens so the price on this one reflects that damage.  It could be trimmed off but there is the risk of damaging other crystals.  The color and luster are actually better than the images indicate.    As is $1,800.








OKM-207   Gypsum   Naica Mine, Naica Mun. de Saucillo, Chihuahua, Mexico.  Ex. Harold L. Dibble collection.  This beautiful little cluster measures 9 x 6 x 5 cm and has crystals to 5 cm each.  One side of specimen (front, first image) is very clean and other side (back, second image) is slightly frosted.  Crystals are transparent and have excellent luster.  One small crystal is missing but it looks like and old break so I do not believe it is damage and it is certainly not obvious or distracting.  This is a very high quality specimen for this material.  $125








OKP-355      Wulfenite    Chihuahua, Mexico.  Ex. Harold L. Dibble collection.  This specimen is a long, sharp shard that has crystals on both sides with the one photographed being better.  The crystals are transparent with one being zoned (second photo, poorly done but you will get the idea).  Several smaller crystals are broke but all the big, noticeable ones are nice.  13.7 x 4.5 x 2.5 cm.  $45








OKP-366     Wulfenite    Los Lomentos, Mexico.  Ex. Harold L. Dibble collection.  This is a domical, slightly triangular shaped specimen with lustrous, caramel colored wulfenites.  One crystal is broken off, otherwise nice.  6.3 x 4.6 x 4.1 cm.  $30








OKM-215     Calcite      Guanajuato, Mexico.  Ex. Harold L. Dibble collection.  The poker chip crystals have always been a popular Mexican classic and they have become more difficult to find.  This grouping measures 11.4 x 6.5 x 4.5 cm.  It sits on edge for display and has only the slightest of rubs to a few crystals.  $60








OKO-424     Microcline   La Laticia Mine, Chihuahua, Mexico.  Here is a damage free, nicely formed, very translucent feldspar on matrix.  The piece measures 4 x 3.2 x 2.7 yet still fits in a perky box.  No damage.  Quite aesthetic for a feldspar.  $45








OKP-347    Adamite      Mapimi, Durango, Mexico.  Ex. John Davis collection.  This this a very fine, small grouping of prismatic crystals.  There is no damage to the piece which measures 4 x 2.8 x .8 cm in size.  The crystals are exceptionally lustrous and transparent.  $40








OKP-325      Wulfenite and Mimetite      Los Lamento Mountains, Chihuahua, Mexico.  Ex. Caroline Les collection.  This specimen is a very high luster example of the classic Los Lamentos material, however the crystals are very small and transparent.  The piece measures 8.5 x 7 x 6 cm overall.  There is only one tiny spot with a couple of missing crystals.  I think this damage is impossible to find without using magnification and it is well to the side.  Crystallization on back to but poorer in quality.  All views are nice.  Comes with a custom engraved acrylic base.  $600








OKO-105    Danburite    Mexico.  Ex. Paul and Dawne Dunning collection.  A fine example of this material mounted in a perky box.  Very light pink tint, gemmy crystal with overgrowth at base of calcite.  No damage to specimen.  3 x 1.7 x 1.3 cm.  Very nice!   $35








OKP-345     Wulfenite      Erupcion Mine, Los Lomentos, Chihuahua, Mexico.  Ex. Caroline Les collection.  This amazing piece is composed primarily of one very large (over 4 cm!), butterscotch colored crystal.  It is a fine specimen and displays from any direction.  The only damage anywhere on it is a tiny chip on the top corner of the crystal is visible from the backside.  The specimen comes with a custom engraved acrylic base.  A superb miniature!  $950







OKP-340    Wulfenite, Mimetite, Cerussite     Erupcion Mine, Los Lomentos, Chihuahua, Mexico.  Ex. Caroline Les collection.  This example is one of the most unusual and aesthetic I have seen from Los Lomentos.  The piece shows large (to almost 2 cm each) tabular clear, yellow wulfenites with a second generation of translucent brown wulfenites on these.  Green mimetite and white/clear cerussite as great contrast to this plate of crystals.  Sorry, I neglected to show the back which is partially crystallized by fine cerussites and some wulfenite.  Everything is damage-free and aesthetically displayed as most of the larges wulfenites are on edge.  The specimen measures 8.7 x 6 x 2 cm.  The specimen comes with a custom engraved acrylic base.  An exceptional wulfenite specimen an any arena  $1,500








OKP-210      Chalcopyrite, Quartz, Sphalerite    Naica, Chihuahua, Mexico.  Ex. John Davis Collection.  This attractive, lustrous example measures 5.7 x 4.6 x 4.4 cm.  Views well from all sides. No damage.  $25







OKP-208     Conichalcite     Mapimi, Mexico.  Ex. John Davis Collection.  This plate is quite attractive and damage free.  7.1 x 5.3 x 2 cm.  $35







OKP-206    Hemimorphite    Chihuahua, Mexico.  Ex. John Davis Collection. This piece of common material measures 7 x 6.2 x 3.5 cm.  Nicely formed clear crystals on matrix.  Good condition.  Attractive.  $25







 OKP-204     Rosasite on Wulfenite     Mapimi, Mexico.  Ex. John Davis Collection.  This attractive specimen measures 4.5 x 2.5 x 1.3 cm and has one sharp wulfenite crystal with green balls of rosasite.  No damage.  $50







OKP-197      Calcite and Pyrite    Chihuahua, Mexico.  Ex. John Davis Collection.  This miniature is very aesthetic in-hand.  It measures 4 x 3 x 2.3 cm.  One calcite on back is cleaved and a very tiny one on the side also.  Even given this, the specimen displays very well.  $40







OKN-809     Galena     Naica, Chihuahua, Mexico.  Ex. Harold Dibble collection.  This fine plate of interlocking crystals measures 8.7 x 5.1 x 3 cm.  It has a very high luster and no damage.  There is some edge contacting but the edges are generally in good condition.  Minor pyrite and quartz on edges and base.  Mounted on acrylic base.  $40








OKP-320     Wulfenite and Mimetite     San Francisco Mine, Sonora, Mexico.  Ex. Caroline Les Collection.  This is a fine example of large wulfenite blades (to more than 2 cm each on edge) that compose a specimen measuring 8.1 x 5 x 3.1 cm.  What makes it really interesting is the two generations of orange mimetite balls on the crystals.  The first generation are very small and fully coat each crystal.  The later generation are brighter orange, larger and on show in partial coverage.  The display is very nice and different from the normally material seen from this location.  The piece is in excellent condition, as seen.  The specimen comes with a custom engraved acrylic base, as seen in the images.  $400








OKN-875     Quartz    Zactecas, Mexico.  Ex. Paul and Dawne Dunning collection.  A 5.4 x 3.4 x 3.2 cm piece with several generations of quartz.  White to gray to milky color (each generation is different).  There is one quartz on the edge with a tiny tip ding otherwise excellent condition.  $25







OKN-876     Wulfenite     Los Lamentos, Chihuahua, Mexico.  Ex. Paul and Dawne Dunning collection.  This is an older specimen (circ. 1979) mounted in a perky box.  It measures 4.3 x 3 x 1.7 cm overall with crystals to a cm each.  Crystallized on every visible surface and no damage.  $30







OKN-867     Fluorite      Chihuahua,  Mexico.  Ex. Paul and Dawne Dunning collection.  A fine plate of yellow cubes with nice three-dimensional mounds of crystals.  9 x 6.5 x 3.2 cm.  Cubes are frosted in appearance.  Only damage is to a couple cubes on high points and it is minimal and not distracting.  $35







OKN-865       Fluorite and accessories     Naica, Mexico.  Ex. Paul and Dawne Dunning collection.  A fine example with one large octahedron (Aztec Pyramid style) 3.7 cm on edge.  Other fluorites and accessories mixed on other side of piece.  Damage-free upper display surface with contact on base or back depending on how you choose to display it.  8.8 x 6.5 x 3.3 cm.  $45







OKO-516     Barite     Characas, San Luis Potosi, Mexico.  Ex. Harold L. Dibble collection.  A plate of white barite crystals that jut out in all directions.  The piece measures 8.4 x 8.1 x 6.4 cm with crystals to 2.5 cm each.  Many have steep terminations that would almost allow them to pass as quartz crystals.  One crystal broke off near edge of piece as seen.  $60







OKO-785       Adamite      Ojuela MIne, Mapimi, Durango, Mexico.  Ex. Harold L. Dibble.  Bright yellow/ green crystals of decent size and excellent form.  They are gemmy in areas, sharp and lustrous.  The piece measures 5 x 3.1 x 2.7 cm.  Edge contact on a couple sides.  No damage to body of piece.  Displays great and sits on edge for display.  $60







OKO-195    Goethite pseudo after Pyrite    Mexico.  Ex. Dr. Steve Chamberlain collection.  Three examples, all floaters without damage up to 1.4 cm in diameter each.  These are “Iron Cross” twins and nice examples of them.  Someone will probably split up this set and do well selling them.  $50







OKO-766      Danburite     Mina Aurora, Characas, Sal Luis Potasi, Mexico.  Ex. Harold L. Dibble.  3.5 x 3.5 x 1.4 cm gemmy example.  White at base is some hot glue. No damage.  Great example of unusually nice clarity.  $80







OKO-752      Calcite      Charczs, Mexico.  Ex. Harold L. Dibble collection.  This white, translucent group of oddly shaped crystals measures 11 x 7.1 x 5.9 cm overall.  A couple areas with contact or breakage but overall in good shape.  The green accessory in small prismatic crystals appears to be epidote, perhaps small tourmalines.  $50







OKO-743     Hemimorphite     Mina Ojuela, Mapimi, Durango, Mexico.  Ex. Harold L. Dibble collection.  7.7 x 4.5 x 3.6 cm specimen with nice, large damage free blades of translucent to transparent hemimorphite.  The crystals spray outward in several directions as seen.  A very nice, inexpensive example. $20







OKO-330     Legrandite     Neuvo Leon, Mexico.  Ex. Paul and Dawne Dunning collection.  A tiny bright yellow, translucent crystal of this rare species in a small calcite lined vug.  1.8 x 1.5 x 1.4 cm overall.  No damage.  Only a representative example, of course, given its size.  $40








OKO-171    Boleite     Baja, California, Mexico.  3.5 millimeter crystal in matrix.  Measures 2.2 x 1.7 x 1.5 cm.  No damage.  $25







OKO-165    Pyrargyrite    Guanajuato, Mexico.  Paul and Dawne Dunning collection.  A superb little matrix specimen with no damage, no contacts, high luster, great form… this has it all.  1.6 x 1.6 x 1 cm overall.  The crystal cluster sits high on the matrix and views great form any direction.  $75








OKN-785      Grossular      Lake Joco, Mexico.  Ex. Harold L. Dibble collection.  A large pair of intergrown crystals, rather large for the location, for sure, that measure 7.2 x 7.2 x 6.3 cm.  A couple of minor contacts, as seen, but overall in nice condition.  Good luster and great for as one would expect from material from this find.  $95








OKN-767     Danburite     La Aurora Mine, Characas, San Luis Potosi, Mexico.  Ex. Harold L. Dibble collection.  A typical crystal for a popular occurrence.  This on measures 7.2 x 3 x 1.8 cm and is gemmier than most.  Good regions for faceting if desired.  The termination has two small chips as seen otherwise the piece is in good condition.  $40









OKO-155   Arsenopyrite    Chihuahua, Mexico.  An impressive floater of competition level caliber.  Not especially uncommon but uncommonly aesthetic and well formed.  No damage and only a tiny bit of glue on base of this wonderful 2 x 1.8 x 1.2 cm grouping.  Great luster, no decay.  $60   








OKO-156    Anglesite and Boleite    Santa Rosalia, Baja, California, Mexico.  Ex. Dr. Steve Chamberlain collection.  A fine double terminated anglesite crystal, floater measuring 2.4 x 1.8 x 1.3 cm.  Minor boleite (incomplete crystals) attached to base of piece.  Buy this one for the damage free anglesite crystal!  $60








OKO-157    Cassiterite Stalactite    San Maria del Oro, San Luis Potosi, Mexico.  Commonly referred to a “Wood Tin”.  This fine example measures 1.8 x 1.1 x 1.1 cm.  Very lustrous and well formed, no stains or damage of any form.  Exceptional thumbnail sized example of this material.  $75








OKO-158   Sklodowskite on Selenite       RESERVED      Santa Eulalia, Chihuhua, Mexico.  3.5 x 3 x 2.6 cm mass of tiny, bright, clear selenite crystals on massive gypsum.  On these are tiny yellow sklowskite crystals.  No damage to mineralized areas.  Mounted in a perky box.  $50









Top down view

OKO-725      Calcite     Potasi Mine, Franciso Potillo, Santa Eulalia District, Mun de Aquiles Serdan, Chihuahua, Mexico.  Ex. Harold L. Dibble collection.  This one is a real looker.  It measures 13.7 x 11.5 x 8 cm overall with the larger crystals up to 2.3 cm each. There are three stalactites missing their tops.  That is it for damage, with all other surfaces and crystals being very nice.  A show example with good views all around.  $1,300








OKO-146      Fluorapatite    Cerro de Mecado, Durango, Mexico.  Ex. Dr. Steve Chamberlain collection.   A pair of transparent to translucent, bright yellow/green crystals to 1.4 cm ling each.  This is a good example of the material with lots of unusual faces and atypical form.  No visible damage, but I have not looked at the bases and have left them mounted in the perky box.  I suspect that each is a floater.  $20




We have lots of Minerals from Mexico minerals!



HOME           ORDERS