| Collector Specimen Matches |
| US |
| Iowa |
| bb: Baryte - Unusual Zoned Fluorescent from Linwood Mine, Iowa - , IA US |
| Barite Crystals, Linwood Mine, Iowa - , IA US |
| Calcites all the way around 10 oz Linwood Mine Iowa Calcite & Marcasites - , IA US |
| GEM YELLOW Barite, Phantom Calcite ~ Linwood Mine, Iowa, USA “celestial calcite” - , IA US |
| Rare "Angel Wing" Selenite Crystal Unusual Form Iowa - , IA US |
| Barite Crystals, Linwood Mine, Iowa - , IA US |
| Rock Currier Collection - Minerals of Iowa - Very Nice with maps color photos - , IA US |
| A choice Calcite with Marcasite from the Linwood Mine Iowa - , IA US |
| RAINBOW CRYSTAL CALCITE PLATE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA - NR! - , IA US |
| Fossil crinoids - Eretmocrinus tentor from Iowa - , IA US |
| STACKED CRYSTAL MARCASITE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA, USA - NR! - , IA US |
| 30 piece (some large ones!) Tumbled Agate Lot - Iowa - Muscatine, IA US |
| Calcite on Marcasite Mineral Specimen from Iowa - , IA US |
| Barites Linwood 6 x4 inches 15 oz Mine,Buffalo,Scott Co., Iowa - , IA US |
| SMALL KEOKUK WHOLE GEODES IOWA 1 3/4 + POUNDS - Keokuk, IA US |
| Meteorites- Meteorite Crater, AZ, Weld County, Colorado, Forest City, Iowa (4) - , IA US |
| Barite Crystals, Linwood Mine, Iowa - , IA US |
| SMALL KEOKUK WHOLE GEODES IOWA 1 3/4 + POUNDS - Keokuk, IA US |
| SWEET MARCASITE INCLUDED CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| STACKED CRYSTAL MARCASITE: LINWOOD MINE, BUFFALO, SCOTT COUNTY, IOWA, USA - NR! - , IA US |
| Crystal Quartz Citrine Botryoidal Huge Lot of Geodes from Keokuk Iowa Collection - Keokuk, IA US |
| Stunning Sparkle 1 lb Linwood Mine Calcite Marcasite Iowa with Stand - , IA US |
| Rare Magenta IOWAITE Crystal Cluster Mineral Specimen ALTAI MTS, RUSSIA - , IA US |
| KEOKUK WHOLE MINI GEODES IOWA 2 1/2 POUNDS - Keokuk, IA US |
| Linwood Mine Calcite, Marcasite 13.5 oz Iowa - , IA US |
| Fossil Crinoid - Eretmocrinus tentor from Iowa - , IA US |
| May 1890 Forest City Iowa IA 66 pound Aerolite Meteorite cabinet photo - , IA US |
| Fossil Crinoid - Eretmocrinus tentor from Iowa #2 - , IA US |
| Wicked Barite lightening bolt from Linwood Mine Iowa - , IA US |
| SWEET MARCASITE INCLUDED CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| Rare Magenta IOWAITE Crystal Cluster Mineral Specimen ALTAI MTS, RUSSIA - , IA US |
| Excellent rare Calcite from Pershing Mine Knoxville Iowa - , IA US |
| 10.8 oz Linwood Mine Calcite Marcasite Iowa Great Sparkle 5 x4 inches - , IA US |
| Mw: PSEUDOMORPH AGATE -Iowa- Polished Specimen Pair - , IA US |
| 23.5 Lb Iowa Chalcedony Coral Lapidary Slabbing Cabbing Rough Specimen - , IA US |
| Rare Magenta IOWAITE Crystal Cluster Mineral Specimen ALTAI MTS, RUSSIA - , IA US |
| Fossil crinoid - Dichocrinus multiplex from Iowa - , IA US |
| Barite Crystals, Linwood Mine, Iowa - , IA US |
| PREHISTORIC CAMEL TOOTH PLEISTOCENE VAN BUREN COUNTY IOWA #3 - , IA US |
| Calcite included w/ Marcasite Mineral Specimen - Linwood Mine, Iowa - , IA US |
| 1.43g HOMESTEAD METEORITE L5 CHONDRITE, WITNESSED IOWA FALL - , IA US |
| Barite Crystals, Linwood Mine, Iowa - , IA US |
| Vintage Viking Vibra SonicTumbler Geode Industries Inc. New London, Iowa - , IA US |
| Fossil cystoid - Adocetocystis williamsi from Iowa - , IA US |
| Linwood Mine Calcite Marcasite Iowa Great Calcites Self Standing 6 x 3 1/4 in - , IA US |
| STACKED TWIN MARCASITE & CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| SWEET MARCASITE and CALCITE: LINWOOD MINE, BUFFALO, SCOTT CO., IOWA - NR! - , IA US |
| Excellent large Barite from the Linwood Mine Iowa - , IA US |
| Kansas |
| Brenham Meteorite Specimen 16.5 Grams Kiowa County, Kansas - , KS US |
