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Check out the mineral specimens on this page.
#A1319       
Green Apophyllite Crystals with Celadonite Inclusions
Shivrampur Village, Sant Ravidas, Nagar District, Uttar Pradesh, India
11 x 10 x 3.5 cm
       $1,200
   RESERVED
Wonderful cluster of very rare green Apophyllite crystals. Nice luster and rich green color due to Celadonite inclusions and, with some brownish tints due to Hematite.
#A1327  
Fine specimen of hexagonal, blood red, gemmy Vanadinite crystals on Barite.
Vanadinite Crystals on Barite
Couda, Midelt, Khenifra Province, Meknes-Tafilalet, Morocco
8.5 x 6.5 x 4 cm
      $1,200
   RESERVED
#A1330  
Attractive plate of honey colored Spessartine Garnets with Smoky Quartz and golden Chalcopyrite.
Spessartine Garnets with Smoky Quartz
Tongbeo Area, Fujian Province, China
11 x 8.5 x 3 cm
        $950
#A1337  
Excellent specimen of white blades of Barite with glittering coverage of fine Quartz on Siderite. Presents well on both sides. In fine condition. Much better in person. Not your average Barite specimen.
Barite with Quartz on Siderite
San Pedro Mine, Sierra de Enmedio, Almendricos, Lorca, Murcia, Spain
14 x 6.5 x 6.5 cm
        $1,200
#A1342  
Very nice combination specimen of jet black Schorl crystals on contrasting white Albite and, with accenting sheaves (books) of yellowish Muscovite.
Schorl on Albite with Muscovite
Skardu District, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan
10 x 8 x 5.5 cm
     $1,600
  RESERVED
#A1345 
A spray of terminated Quartz crystals on matrix from a new find in Peru's Pisco Department. Has the appearance of a cluster of clusters and is rather unusual for Peruvian Quartz..
Quartz Crystal Cluster
Pisco Province, Ica Department, Peru
12.4 x 9.7 x 11.8 cm
          $500
     RESERVED
#A1261 
Aesthetic plate of gemmy, hexagonal crystals of Aquamarine on Muscovite.
Aquamarine Crystals on Muscovite
Skardu Road, Gilgit, Pakistan
12.5 x 9 x 4.5 cm
Ex-Jorge Diaz Asenjo Collection
                $1,350
             RESERVED
#A1367
Calcite Crystals on Matrix
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith Co., Tennessee,  US
14 x 12 x 8.5 cm
        $450

Very nice formation of pale to darker golden crystals of Calcite (to 6.5x4 cm) on matrix. In very good condition.
#B2252
Quartz var. Amethyst ("Cactus Quartz")
Farm Boekenhouhoek, South Africa
12.5 x 10.5 x 5.5 cm
         $800
Beautiful cluster of Amethyst crystals covered with a druse of seconday Quartz. Difficult to photograph due to the druse coating, but it is far better in person.
#B2187    
Curved, semi-transparent waxy-lustered Calcites on a plate of lustrous light brown Siderite crystals. In fine condition.
Calcite Crystals on Siderite
Turt Mine (Ghezuri Mine),Turt, Oasului MountainsSatu Mare, Maramures, Romania
14 x 10.5 x 4 cm
Ex-Jorge Diaz Asenjo Collection
             $750
#B2205  


From a "first ever recent find" of Mottramite in the Ojuela Mine. This specimen is comprised of dark green, micro-crystalline, botryoidal formed Mottramite. It is one of the better specimens from this new find. No damage.
Mottramite
Mina Ojuela, Level 35, Mapimi, Durango, Mexico
18 x 12 x 9 cm
    $2,000
#C3344
Galena Crystal Cluster with Calcite
Nikolaevskly Mine, Kavalerove Mining District, Primorskiy Kray, Far-Eastern Region, Russia
11.5 x 9.5 x 6 cm
      $500
  RESERVED
Lustrous Galena crystals with a dressing of cream colored Calcite from the Nikolaevskly Mine.
#D4230
Calcite Crystal
Jalgaon Quarries, Maharashtra, India
12 x 6.5 x 6 cm
     $900

Excellent, complex crystal of gemmy Calcite with minor blue Chalcedony. The high reflectance under photography masks the transparancy of the crystal in person. In very fine condition.
#D4166  
An excellent brassy Marcasite specimen with "coxcomb" crystal form on lustrous, white Dolomite. In fine condition.
Click here for information on Marcasite.
Marcasite with Dolomite (Excellent)
Panasqueria Mines, Panasqueira, Covilhã, Castelo Branco District, Portugal
12 x 11 x 7 cm
Ex-Jorge Diaz Asenjo Collection
             $2,000
#D4202
Fluorite with Barite
Berbes Mining Area,  Ribadesella,  Asturias,  Spain
16 x 10 x 8.5 cm
         $1,500
     

Beautiful, transparent, light purple Fluorite crystals with nicely contrasting snow white Barite blades from the famous, but long closed, Berbes mining area.
#D4214
Calcite Crystal Cluster with Quartz
Jalgaon Quarries, Maharashtra, India
10 x 8 x 5 cm
       $600

Excellent, light golden, gemmy Calcite cluster with Quartz from the Jalgaon Quarries in India. Even better in person !
#E5163   
Sphalerite Crystals with Dolomite
Quiruvilca Mine (La Libertad Mine; ASARCO Mine), Quiruvilca District,
Santiago de Chuco Province, La Libertad Department, Peru
15.5 x 12 x 7 cm
Ex-Jorge Diaz Asenjo Collection
      $1,500
Large mass of jet black, lustrous Sphalerite crystals crowned with pearlescent, white Dolomite crystals.
#E5179  
               
Gray-blue twinned Apatite crystals with sidecar crystals.
Apatite Crystal Cluster with Mica
Panasqueira Mines, Beira, Baixa, Portugal
7 x 4.5 x 2.5 cm
     $800
#E5194   
Wonderful example of the fine Prehnites that heve come from the famous, now closed, Prospect Park Quarries.
Prehnite Crystals with Albite & Laumontite
Prospect Park Quarries, Prospect Park, NJ, USA
14.5 x 13.5 x 7.5 cm
Ex- Fred Vlamynck Collection; Ex-Eric Stanchich Collection
         $600
#E5162 
A lustrous cluster of complex Arsenopyrite crystals with Ilvaite from recent finds in Inner Mongolia.
Arsenopyrite Crystal Cluster with Ilvaite
Huanggang Mine, Inner Mongolia, China
9 x 6 x 4 cm
    $500
#E5165  
Very nice specimen of Green Quartz (Prasem) on Andradite.
Hedenbergite Included Quartz on Andradite Garnet
Dalnegorsk, Primorskiy Kray, Russia
9 x 7.5 x 5 cm
Ex-Edward David Collection
       $950
#E5179  
Large, double terminated, glassy Quartz crystal from the Emilio Mine - noted for fine Quartz.
Double Terminated Quartz Crystal
Emilio Mine, Lorone, Obdulia Vein, Colunga District,
Caravia Mining Area, Asturias, Spain
14 x 10 x 8 cm
       $700
#F6186   
                 
Aesthetic formation of bluish Stalagmites of Chalcedony in a vug.
Chalcedony Stalagmites in Vug
Aurangabad Forest Region, Maharashtra, India                                 
19 x 12 x 9.5 cm
       $350 
  RESERVED
#H8256
Fluorite Crystals on Quartz
Fujian Province, China
12 x 8.5 x 4.5 cm
   $1,000
Light green crystals of Fluorite on a Quartz plate. Very pretty and in fine codition.
#H8083   
Top quality specimen of a 5x3cm brassy Chalcopyrite crystal perched on black Sphalerite with other smaller Chalcopyrite crystals.

Cerro de Pasco is one of the most extensively worked districts in Peru; discovered in 1630, it has been active for more than 300 years.
Chalcopyrite on Sphalerite
Huaron Mine, San Jose de Huayllay District,  Alcides Carrion Province, Pasco Department, Peru
8.5 x 7.5 x 3.8 cm
      $1,000
#J9163  
A large, lustrous, golden Barite crystal with Calcite.
Barite Crystal with Calcite
Melkle Mine, Elko County, Nevada, USA
7 x 4.5 x 4.5 cm
         $600     
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Sale Ends June 1, 2018