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Gregory Crenko  Collection
Edward David
Collection
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Sizable plate of yellow-golden Fluorite crystals with some bluish zoning and surface texturing from "natural" acid etching.
Yellow-Golden Fluorite Crystal Cluster with Natural Etching
Annabel Lee Mine, Ozark-Mahoning Company, Harris Creek District, Illinois, USA
16.5 x 12 x 4 cm
Ex-Gregory Crenko Collection
        $500
Yellow Fluorite Crystal Cluster
Annabel Lee Mine, Ozark-Mahoning Company, Harris Creek District, Illinois, USA
10 x 9 x 3 cm
Ex-Gregory Crenko Collection
    $350
Purple Fluorite with Calcite
Denton Mine, Hardin County, Illinois, USA
8 x 6 x 4 cm
    $400
FLuorite Crystal Cluster
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 7.5 x 5 cm
      $350
Fluorite Crystal Cluster with Calcite
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
14 x 9.5 x 4 cm
     $3,000       
Etched Honey Colored Fluorite Crystal Cluster
Mahoning Mine, Ozark-Mahoning Group, Cave-In-Rock Sub-District, Hardin County, Illinois, USA
18.5 x 14.5 x 7.5 cm
       $2,000
Blue Fluorite Crystal
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
12 x 9.5 x 6.5 cm
Ex-Gregory Crenko Collection
      $400

Fluorite Crystal Cluster with Chalcopyrite
Annabel Lee Mine, Ozark-Mahoning Company, Harris Creek District, Illinois, USA
7.5 x 6 x 4.5 cm
Ex-Betty Kalaskie Collection
    $700

Purple Fluorite Crystals on Sphalerite
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
10.5 x 10 x 6.5 cm
Ex-Gregory Crenko Collection
    $600

Fluorite Crystal Cluster
Annabel Lee Mine, Ozark-Mahoning Company, Harris Creek District, Illinois, USA
15 x 11.5 x 7.5 cm
Ex-Gregory Crenko Collection
     $2,000

Fluorite Crystal Cluster with Calcite
Denton Mine, Hardin County, Illinois, USA
7.5 x 6 x 4 cm
Ex-Gregory Crenko Collection
     $250

Fluorite Crystal Cluster
St. Louis Level, Annabel Lee Mine, Ozark-Mahoning Company,
Harris Creek District, Illinois, USA
13 x 9.5 x 3.5 cm
Ex-Ken & Marilee Holzner Collection
    $375
Fluorite Crystal Cluster with Calcite
Denton Mine, Hardin County, Illinois, USA
8.5 x 7 x 4.5 cm
Ex-Gregory Crenko Collection
   $425
Bi-Colored Fluorite Crystal Cluster
Robinson Mine, Spar Mountain, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 7 x 3 cm
Ex-Gregory Crenko Collection
   $300
Fluorite Crystal Cluster
Rosiclare Level, Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 7 x 4 cm
   $300


Fluorite Crystal with Calcite
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 8 x 3.5 cm
    $675

Purple Fluorite Crystals on Barite
Rosiclare Level, Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
9 x 5 x 3.5 cm
   $800

Fluorite Crystal Cluster with Strontianite & Calcite
Rosiclare Level, Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
12 x 9 x 5.5 cm
Ex-Les & June Tolonen Collection
   $2,800

Purple Fluorite Crystal Cluster with Celestite
Annabel Lee Mine, Ozark-Mahoning Company, Harris Creek District, Illinois, USA
10 x 8 x 8 cm
    $200



Blue & Purple Fluorite Crystal Cluster
Rosiclare Level, Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
7.5 x 6.5 x 4 cm
   $300

Blue Fluorite Crystal Cluster with Sphalerite
Denton Mine, Hardin County, Illinois, USA
16.5 x 10.5 x 3 cm
Ex-Gregory Crenko Collection
     $350

Fluorite Crystal Cluster
Rosiclare Level, Denton Mine, Ozark-Mahoning Company,
Harris Creek District, Southern Illinois, USA
7 x 5.5 x 3 cm
Ex-Betty Kalaskie Collection
     $300

Bi-Colored Fluorite Crystal Cluster
Cave-in-Rock District, Hardin County, Illinois USA
8 x 6.5 x 5 cm
   $275
Fluorite Crystal Cluster with Calcite
Cave-in-Rock District, Hardin County, Illinois, USA
14.5 x 10 x 4 cm
    $275
Fluorite Crystal Cluster
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.5 x 6 x 4 cm
Ex-Gregory Crenko Collection
    $400

#IF130
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Large crystal of moderately translucent, blue Fluorite with some outer purple zoning. In good condition.
Very nice cluster of yellow to dark golden Fluorite crystals with outer very pale violet zoning and a scattering of golden Chalcopyrite. In fine condition.
Beautiful pale to dark, highly translucent to gemmy purple Fluorite crystals on a Sphalerite matrix. In very good condition.
Fine cluster of naturally etched rich golden Fluorite crystals from one of the lesser known Illinois mines. In very good condition.
Large cluster of moderately translucent, purple Fluorite crystals with darker purple outer zoning. In good condition.
Very dark Fluorite crystals attached to to a cluster of light yellow Calcite. In good condition.
Lustrous cluster of purple Fluorite crystals. Very good condition.
Very nice purple Fluorite crystal with inner and outer darker purple zoning and a few double terminated Calcites. In very good condition.
Beautiful, moderately translucent, yellow Fluorite crystals with a nice scattering of double terminated Calcites. The blackish coloring on the right is natural Bitumen. In very good condition.
Very aesthetic, gemmy, blue Fluorite crystals with inner, dark purple zones on a Barite matrix. In fine condition.
Dark purple Fluorite with Celestite.
Cluster of blue Fluorite crystals with an inner darker blue to purple color. In very good condition.
A cluster of Fluorite with variable pale blue to clear coloration and with Sphalerite.
Dark purple Fluorite crystal cluster with a rich adornment of Calcite. In very good condition.
Purple and golden Fluorite crystal cluster. In good condition.
Calcite on Fluorite
Sub-Rosiclare Level, Denton Mine, Goose Creek Mine Group, Harris Creek Sub-District,  Illinois - Kentucky Fluorspar District, Hardin County, Illinois, USA
14.2 x 9.1 x 7.5 cm
Ex-Ross Lillie Collection
    $3,500
A cluster of exceptionally lustrous and translucent, color toned, light and dark purple Fluorite crystals to 3 cm across. festooned with doubly terminated, lustrous and translucent, amber colored Calcite crystals to 1.8 cm in length. This is a dramatic combination specimen with great contrasts. In fine condition. The photos were taken with some back illumination to bring out
color and zoning.
#IF158
#IF159
Fluorite Crystal Cluster
Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
17 x 13 x 10 cm
    $5,000

Fluorite Crystal Cluster
Denton Mine, Hardin County, Illinois, USA
11.5 x 7.5 x 5.5 cm
     $950


Fluorite Crystal Cluster
Rosiclare Level, Minerva # 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning Group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
7.5 x 6.5 x 2.5 cm
      $650

Fluorite Crystal Cluster
Hardin County, Illinois, USA
12.5 x 10.5 x 4 cm
Ex-Jim Duncan Collection
     $900
A stunning raspberry colored, large, complex Fluorite crystal cluster with a yellow center and good translucency. In fine condition. The larger crystals have distinct multiple internal zoning. Beautiful !!
Photo with some back illumination
Photo with some back illumination
Very attractive purple Fluorite crystal cluster with dark external zoning and multiple internal zoning. In very good condition.
A very pretty cluster of light purple Fluorite. In fine condition.
A bi-colored cluster of Fluorite crystals. In very good condition.
A nice cluster of rootbeer colored Fluorite crystal with outer light purple zoning and adorned with Calcite crystals. In very good condition.
Dark purple, complex Fluorite crystals on yellow Fluorite from one of the lesser known Illinois mines. In good condition.
Very nice cluster of golden, highly translucent Fluorite crystals with dark purple outer zoning. In good condition.
Beautiful cluster of sky blue Fluorite crystals adorned with Calcite and minor Strontianite. Blue is one of most desirable colors highly valued by Collectors. In very good condition.
Attractive yellow Fluorite crystal cluster with clear Fluorite aroung the periphery. In very good condition.
Lustrous purple Fluorite crystals with outer zoning. In fine condition..
Purple Fluorite crystal cluster with a "City State" like structure. The crystals have a preferential trim of fine Calcite along the top edges. Hard to photograph and looks even better in person. In good condition.
Very nice Fluorite crystal cluster with good luster and yellow Fluorite interior. In very good condition.
Photo with some back illumination
Super cluster of honey colored Fluorite crystals with great luster and purple outer zoning. In fine condition.
The following is Part 2 of updates for Illinois Fluorites in our inventory. Part 3 of these updates will be published in April, 2018.