You can find a variety of unusual mineral specimens here to add to your collection.
Opal Specimen 1.8" x 1.1" x 0.79" - OPALMNRL2276
Sale price$28.00
Opal Specimen 2.6" x 1.4" x 1.5" - OPALMNRL2275
Sale price$35.00
Opal Specimen 1.5" x 1.1" x 0.74" - OPALMNRL2274
Sale price$18.50
Opal Specimen 1.3" x 1" x 1" - OPALMNRL2272
Sale price$16.00
Opal Specimen 2.2" x 1.4" x 1.1" - OPALMNRL2271
Sale price$32.00
Opal Specimen 2" x 1.4" x 0.94" - OPALMNRL2270
Sale price$37.00
Opal Specimen 2.1" x 1.2" x 1" - OPALMNRL2268
Sale price$28.00
Opal Specimen 1.5" x 1" x 0.79" - OPALMNRL2267
Sale price$20.50