| Collector Specimen Matches |
| CA |
| Ontario |
| SPINEL crystal * Ontario * Canada * Ex. Charles TranthaM Collection - , ON CA |
| US |
| California |
| SPINEL crystals * San Benito Co. * California * Ex. Charles Trantham Collection - , CA US |
| SPINEL crystals * Twin Lakes Limestone deposit * California * Ex. Trantham Coll - , CA US |
| MINERAL SPECIMEN OF FORSTERITE WITH SPINEL FROM CRESTMORE QUARRY, CALIFORNIA - , CA US |
| Idaho |
| VERY RARE IDAHO GREEN DIOPSIDE & BLACK SPINEL CRYSTALS 8 X 7 X 5 CM LEMHI RANGE - , ID US |
| Montana |
| Vintage Ward's Natural Science Mineral Study Pack Chromite Spinel Group Montana - , MT US |
| New Jersey |
| SUPERB Blue Spinel Crystal on Calcite FRANKLIN, NEW JERSEY - Ex. Lemanski - Franklin, NJ US |
| SUPERB Rhodonite & Spinel Crystal FRANKLIN, NJ Ex Foote - Franklin, NJ US |
| Chondrodite Spinel Lime Crest Quarry, Sparta Township, Sussex County, New Jersey - , NJ US |
| PURPLE SPINEL & GRAPHITE from LIMECREST QUARRY, SPARTA, NEW JERSEY #3251 - , NJ US |
| PURPLE SPINEL & GRAPHITE from LIMECREST QUARRY, SPARTA, NEW JERSEY #3228 - , NJ US |
| New York |
| Spinel Amity, Town of Warwick, Orange Co., New York 102022 - New York, NY US |
| SPINEL XL. from Amity, Warwick Twp. Orange Co. New York Historic Locality!! - New York, NY US |
| SPINEL XL. from Amity, Warwick Twp. Orange Co. New York Historic Locality!! - New York, NY US |
| CLASSIC OLD Spinel Crystal AMITY, NEW YORK - Ex. Beres - Amity, NY US |
