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Navajo volcanic field, Navajo Co., Arizona, USA
Detailed Mineral List:
| Aenigmatite | ||
| Formula: | Na2Fe2+5Ti(Si6O18)O2 | |
| Description: | Identified by X-ray from dike material, not visible to eye. | |
| Reference: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 102; Laughlin, A.W., et al (1986), Hetromorphism and crystallization paths of katungites, Navajo volcanic field, AZ, USA, in J. Ross, et al (editor), Kimberlites and related rocks, vol. 1, Geol. Soc. Australia Spec. Pub. 14. | |
| 'Melilite' | ||
| Description: | Occurs as a constituent of lamprophyre dikes. | |
| Reference: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 293; Laughlin, A.W., et al (1986), Hetromorphism and crystallization paths of katungites, Navajo volcanic field, AZ, USA, in J. Ross, et al (editor), Kimberlites and related rocks, vol. 1, Geol. Soc. Australia Spec. Pub. 14. | |
| Pectolite | ||
| Formula: | NaCa2(HSi3O9) | |
| Description: | Occurs in lamprophyre dike rocks. | |
| Reference: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 324; Laughlin, A.W., et al (1986), Hetromorphism and crystallization paths of katungites, Navajo volcanic field, AZ, USA, in J. Ross, et al (editor), Kimberlites and related rocks, vol. 1, Geol. Soc. Australia Spec. Pub. 14. | |
3 entries listed. 2 valid minerals.
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Locality Updated: Taskazgan Mine (Tazkazgan Mine), Buxoro Viloyati (Bukhara), UzbekistanFrom David Von Bargen, 22nd May 2013 20:42:10