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CR Scientific

Fine Mineral specimens - miniature to cabinet size. For an explanation of abbreviations used, please see our guide to mineral sizes.


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, PA. Large (ca. 10 cm) transl. to transp. honey-tan calcite xtl with smaller xtls on matrix. Shows some imperfections and interior fracture planes (natural origin!), but overall 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 (formerly South West Africa). Numerous, shiny xtls to 4 mm sprinkled abundantly on a carbonate matrix. Excellent display piece- much nicer in real life than in photo. Approx. 7.5 x 8.5 x 4.5 cm, ship. wt. 1.5 lb (0.68 kg). From an old collection; underside has remnants of paste-glue where specimen was previously affixed to a foam base.

Beautiful specimen! #CR159 ... $65.00





Galena & Sphalerite- Krushev Dol Mine, 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




Hemimorphite - Mina Ojuela, Durango, Mexico. Specimen is on its own page; please click link.



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. This one is quite attractive, too- the photos don't do
it justice.
Disp. face is approx. 9 x 6.5 cm. Ship. Wt. 1.7 lb.
#CR170........$50.00



quartz display specimen for sale
Quartz - Stafford Springs, Connecticut. Plate of white quartz points having good proportions; sits well on a display shelf. CAB 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




CR157. Schorl - Gilgit, Pakistan
Schorl (Na / Fe Tourmaline) - Gilgit, Pakistan. Choice miniature of black schorl xtls to ca. 1.5 cm on matrix; most show good terminations. Very nice!
Ship. Wt. 0.25 lb (0.11 kg).
#CR157 ... $60.00




Tourmaline - Western Australia
Schorl / Dravite (Tourmaline) - Yinnietharra, Western Australia. Large, doubly-terminated black tourmaline crystal in matrix. Excellent condition, shiny prism faces. The crystal is approximately 3 inches (8 cm) long and ca. 3 cm (1"+) in diameter.
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. This specimen requires a small stand, easel, or block to stand up properly. It is, nonetheless, an excellent and showy piece!
Ship. wt. 1.25 lb.
#CR167 (CR194).... $195.00




#CR139 - Stilbite - Millington, NJ
Stilbite
- Millington Quarry, Millington, NJ. From an old collection. CAB size - display face approx. 3.5" x 2.75". Nice!
Ship. Wt. 1.5 lb (0.68 kg). #CR139... $40.00




CR148. Stilbite - Summit, NJ
Stilbite
- Summit, NJ. Closed / defunct collecting locality. Sheaf-like xtl aggregates in a pocket, centered in piece. CAB size rock - approx. 11.5 cm (4.5") across.
Ship. Wt. 1.75 lb (0.8 kg)
#CR148
.... $40.00





Tetrahedrite, Rhodochrosite, & Quartz
- Casapalca, Peru.

A good sm. CAB 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 dings which would arise from rough handling.
Ship wt. 1 lb. The side shown is approx. 2" x 1 1/4". Largest crystal is about 1/2" in maximum dimension.
#CR227....$49.00




Nr.19 - Vanadinite
Vanadinite- Mibladen, Morocco. Red to red-orange, barrel-shaped crystals to 4 mm diameter, on a sedimentary rock matrix. CAB spec. - approx. 14 cm across largest dimension; sits upright for display. Close-up photo of crystals.
#19
....$60.00





Additional display minerals may be found at
Minerals, Various, A thru L

and
Minerals, Various, M thru Z
.




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