| Collector Specimen Matches |
| US |
| California |
| 3 oz Neptunite, Benitoite and Natrolite, San Benito County, California - , CA US |
| Benitoite Crystals, Benitoite Gem Mine, California - , CA US |
| 3 oz. Neptunite, San Benito County, California - , CA US |
| MELANITE,Perovskite,San Benito County,California,Ex.Charles Trantham Coll - , CA US |
| RARE NEPTUNITE & BENITOITE: GEM MINE, SAN BENITO COUNTY, CALIFORNIA, USA - NR! - , CA US |
| Benitoite Crystals, Benitoite Gem Mine, California - , CA US |
| Benitoite Crystals, Benitoite Gem Mine, California - , CA US |
| Thumbnail, Benitoite Crystal, Benitoite Gem Mine, California - , CA US |
| BENITOITE & NATROLITE on CROSSITE: GEM MINE, SAN BENITO CO., CALIFORNIA-NR! - , CA US |
| BENITOITE, NATROLITE & NEPTUNITE: GEM MINE, SAN BENITO CO., CALIFORNIA - NR! - , CA US |
| BENITOITE & NATROLITE on CROSSITE: GEM MINE, SAN BENITO CO., CALIFORNIA-NR! - , Ca US |
| RARE NEPTUNITE, BENITOITE & NATROLITE: GEM MINE, SAN BENITO CO., CALIFORNIA-NR! - , CA US |
| Benitoite w/ Neptunite, Benitoite Gem Mine, California - , CA US |
| Melanite GARNET crystals with Diopside * San Benito County * California - , CA US |
| 1.3 oz Benitoite w/ Neptunite, Benitoite Gem Mine, California - , CA US |
| Fluorescent Benitoite Mineral Specimen - California State Gem Mine, CA, USA - , CA US |
| 1.3 oz Benitoite w/ Neptunite, Benitoite Gem Mine, California - , CA US |
| Neptunite and Natrolite, Benitoite Gem Mine, California - , CA US |
| 4 oz Neptunite, Benitoite and Natrolite, San Benito County, California - , CA US |
| Neptunite and Natrolite, Benitoite Gem Mine, California - , CA US |
| 12 oz Benitoite w/ Neptunite, Benitoite Gem Mine, California - , CA US |
| Neptunite and Natrolite, Benitoite Gem Mine, California - , CA US |
