801. |
|
Dysanalyte (Titano-niobate of Ca,Fe). Pen for scale. Collected from Magnet, Arkansas, by A. E. Foote. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 4-8083, CaFeTiO_3.
|
ID. BYU Mineral Specimens 482 byu00482 |
802. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3001, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 483 byu00483 |
803. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3002, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 484 byu00484 |
804. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3004, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 485 byu00485 |
805. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3007, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 486 byu00486 |
806. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3013a, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 487 byu00487 |
807. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3013b, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 488 byu00488 |
808. |
|
Enargite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 3-3015, 3Cu_2S - As_2S_5.
|
ID. BYU Mineral Specimens 489 byu00489 |
809. |
|
Enstatite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. No BYU index, Mg_2Si_2O_6.
|
ID. BYU Mineral Specimens 490 byu00490 |
810. |
|
Enstatite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. No BYU index, Mg_2Si_2O_6.
|
ID. BYU Mineral Specimens 491 byu00491 |
811. |
|
Enstatite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. No BYU index, Mg_2Si_2O_6.
|
ID. BYU Mineral Specimens 492 byu00492 |
812. |
|
Epidote. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 13-1019, Ca_2(AlFe)_3O(SiO_4)(Si_2O_7)OH.
|
ID. BYU Mineral Specimens 493 byu00493 |
813. |
|
Epidote (Clinozoisite). Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 13-1026a, Ca_2(AlFe)_3O(SiO_4)(Si_2O_7)OH.
|
ID. BYU Mineral Specimens 494 byu00494 |
814. |
|
Epidote (Clinozoisite). Close view. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 13-1026b, Ca_2(AlFe)_3O(SiO_4)(Si_2O_7)OH.
|
ID. BYU Mineral Specimens 495 byu00495 |
815. |
|
Erythrite. Pen for scale. Collected from North Fork, Idaho. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 9-7006, Co_3(AsO_4) x 8(H_2O).
|
ID. BYU Mineral Specimens 496 byu00496 |
816. |
|
Eskolaite. Pen for scale. Collected from Moscow, Russia, by Franklin S. Harris, 1929. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 4-8046, Cr_2O_3.
|
ID. BYU Mineral Specimens 497 byu00497 |
817. |
|
Feldspar Alkali. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. No BYU index, (NaK)AlSi_3O_8.
|
ID. BYU Mineral Specimens 498 byu00498 |
818. |
|
Firestone. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 20-4024.
|
ID. BYU Mineral Specimens 499 byu00499 |
819. |
|
Fluorite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1008a, CaF_2.
|
ID. BYU Mineral Specimens 500 byu00500 |
820. |
|
Fluorite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1008b, CaF_2.
|
ID. BYU Mineral Specimens 501 byu00501 |
821. |
|
Fluorite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1008c, CaF_2.
|
ID. BYU Mineral Specimens 502 byu00502 |
822. |
|
Fluorite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1009, CaF_2.
|
ID. BYU Mineral Specimens 503 byu00503 |
823. |
|
Fluorite. Pen for scale. Collected from Fission Mine, Harcourt, Ontario, Canada, by William Revell Phillips, October 23, 1971. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1011, CaF_2.
|
ID. BYU Mineral Specimens 504 byu00504 |
824. |
|
Fluorite. Close view. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1012a, CaF_2.
|
ID. BYU Mineral Specimens 505 byu00505 |
825. |
|
Fluorite. Pen for scale. Mineral collection of Bringham Young University Department of Geology, Provo, Utah. Photograph by Andrew Silver. BYU index 5-1012b, CaF_2.
|
ID. BYU Mineral Specimens 505a byu0505a |