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CR Scientific

Fine Mineral specimens - miniature to cabinet size.

Display minerals and crystals can be hundreds of dollars (and up).  We wanted to offer specimens that are high-quality while still being relatively affordable.  

We also have a sale going on right now;  several of the specimens on this page are discounted even further.


Arsenopyrite display specimen for sale
Arsenopyrite, Fluorite, and Dolomite
Shangbao Mine
Hunan, China

Please click link for pictures, description, and ordering.



Nr. CR151. Calcite - York Co., PA 
Calcite
White Pigment Quarry
York County, Pennsylvania

Large (ca. 10 cm) translucent to transparent honey-tan calcite crystal with smaller xtls on matrix.

Shows some imperfections and interior fracture planes;  these are of natural origin (not damage). 

This is a beautiful display specimen from a locality that's not represented in most collections.

Size approx. 10 x 12 x 6 cm (4" x 4.7" x 2.4").

Ship. Wt. 2.2 lb (1.0 kg).

#CR151 ... $125.00




CR159. Descloizite - Berg Aukus, Namibia
Descloizite
Berg Aukus
Grootfontein, Namibia (South West Africa)
.
$68


Click for larger image
Galena & Sphalerite
Krushev Dol Mine
Madan district
Bulgaria

This specimen came from the personal collection of a mining superintendent from the Madan district.

Size:  Approx. 2 1/2" x 1 3/4".
Ship. wt. 1 lb.

#CR168 ... $45.00





Click for larger image
Quartz
New Britain, CT

Two sharp, clear quartz crystals nestled among countless smaller quartz xtls (making this a good specimen for microscope viewing as well).

Specimens from this locality seem unusual on the market.

Size:  Disp. face is approx. 9 x 6.5 cm.
Ship. Wt. 1.7 lb.

#CR170........$50.00 SALE $35.00




Click for larger image
Quartz
Stafford Springs, Connecticut

Plate of white quartz points having good proportions;  sits well on a display shelf.

Size:  Cabinet specimen;  overall size about 13 x 12 x 6 cm (5.1" x 4.7" x 2.4").
Ship wt.  3 lbs.

#CR149 .... $59.00  SALE $39.00




CR157. Schorl - Gilgit, Pakistan.  Click for larger.
Schorl (Na / Fe Tourmaline) - Gilgit, Pakistan. Choice miniature of black schorl xtls to ca. 1.5 cm on matrix; most have distinct terminations.  

Specimen is putted in a plastic display box with hinged lid.

Size:  Miniature
Ship. Wt.  0.25 lb (0.11 kg).

#CR157 ... $60.00




Tourmaline - Western Australia.  Click for larger
Schorl or Dravite
Yinnietharra
Western Australia

Large, doubly-terminated black tourmaline crystal in matrix. Excellent condition, shiny prism faces.

The termination on the larger end is dull and bumpy due to natural growth in the mica schist. The termination on the smaller end is more sharply defined and is shown in this photo.

We suggest using a small stand, easel, or block to display this specimen, perhaps using Mineral Tack.

Size:   The crystal is approximately 3 inches (8 cm) long and ca. 3 cm (1"+) in diameter.
Ship. wt. 1 1/4 lb.

#CR167 (CR194).... $195.00   SALE $125.00




#CR139 - Stilbite - Millington, NJ.  Click for larger.
Stilbite

Millington Quarry
Millington, NJ

From an old collection.  Yellowish-tan, almost botryoidal stilbite on matrix.  Good aesthetics.

Size:  Cabinet size;  display face is approx. 3.5" x 2.75".
Ship. Wt. 1.5 lb (0.68 kg).

#CR139... $40.00





CR148. Stilbite - Summit, NJ.  Click for larger.
Stilbite

Summit, New Jersey

Closed / defunct collecting locality. Sheaf-like xtl aggregates in a pocket, centered in piece. 

Size:  Cabinet specimen - approx. 11.5 cm (4.5") across.
Ship. Wt. 1.75 lb (0.8 kg)

#CR148.... $40.00




Click for larger Click for larger
Tetrahedrite

with Rhodochrosite and Quartz
Casapalca, Peru

A good small-cabinet specimen having abundant crystals of gray, metallic tetrahedrite with white aggregates of rhodochrosite and frosty white xtls of quartz. Much to see on this specimen- several ways to display it.

The tetrahedrite xtls are well-defined, although there is some minor erosion on some corners. Close inspection of these suggests most of the losses are actual incomplete or eroded areas, not damage from handling.

Size:  The side shown is approx. 2" x 1 1/4". Largest crystal is about 1/2" in maximum dimension.
Ship. wt.  1 lb.

#CR227 .... $49.00    SALE $35.00




Nr.19 - Vanadinite.  Click for larger image.
Vanadinite
Mibladen, Morocco

Red to red-orange, barrel-shaped crystals to 4 mm diameter on a sedimentary rock matrix.   Sharp, lustrous vanadinite xtls. 

Size:  Cabinet specimen, approx. 14 cm across largest dimension;  sits upright for display. 
Ship. wt.  


#19
...  $60.00    SALE $49.00





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      Minerals, Various, M thru Z

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