Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Dolomite at Lazio, Italy

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2.4Ma - 2.2Ma at this locality

Age range from children

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Michelle_0073	2.4	2.2				238843	Canale Monterano, Manziana, Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Be-00010	0.4	0.4		Stoppaniite	Be	2081	Vetralla, Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Be-00042	0.4	0.4		Mottanaite-(Ce)	Be	22746	Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	De Rita et al. (1983)	JVGR17_219
Grew_Li_2019_0086	0.4	0.4		Piergorite-(Ce)		2080	Tre Croci, Vetralla, Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RSIMP40_73
Jen_0000570	0.639	0.639				2114	Cupaello Quarry, Santa Rufina, Rieti, Rieti Province, Lazio, Italy	Woolley and Kjarsgaard (2008)	GSCOF5796
Michelle_0071	3.4	3	Sanidine			30014	Roccaccia, Allumiere, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0072	7.4	5.4				189463	Monte Sassetto, Allumiere, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0073	2.4	2.2				238843	Canale Monterano, Manziana, Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0093	0.05	0.03	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0093_a	0.05	0.03	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0094	0.14	0.12	Sanidine			252571	Bagnoregio, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0095	0.18	0.12	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0096	0.22	0.14				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0097	0.31	0.13				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0098	0.31	0.25	Leucite			239471	Làtera Volcano, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0099	0.24	0.2	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0100	0.307	0.247	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0101_a	0.27	0.27	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0102	0.34	0.28	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0103	0.37	0.25	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0104_a	0.3255	0.3065				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0106_b	0.33	0.33	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0107_c	0.344	0.328				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0108_d	0.37	0.31	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0109	0.41	0.29	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0110	0.39	0.31	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0111	0.42	0.3				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0112_b	0.56	0.26				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0113_b	0.43	0.39	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0114	0.423	0.403				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0115_a	0.431	0.431	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0116	0.54	0.44	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0117	0.61	0.57	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0118_c	0.66	0.6	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0119_b	0.69	0.63	Leucite			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0120	0.86	0.78				286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0121_a	0.42	0.38	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0122_b	0.46	0.38	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0123	0.63	0.59	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0124	0.92	0.84	Sanidine			286302	Bolsena, Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0148	0.095	0.095	Leucite			2081	Vetralla, Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0149	0.292	0.236	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0150_c	0.46	0.38	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0151	0.64	0.4	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0152	0.86	0.42	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0153	0.91	0.49	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0154	1	0.64	Sanidine			5749	Vico Volcanic Complex (Vico Lake), Viterbo Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0161	0.6	0.4				281329	Magliano Romano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0162	0.69	0.29	Leucite			281329	Magliano Romano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0163	0.277	0.277	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0164_a	1.76	1.64				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0165_b	2	2				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0166_c	0.52	0.44				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0167_d	0.19	0				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0168_e	0.27	0				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0169	0.89	0.73				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0170	0.61	0.45				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0171	0.15	0				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0172	0.15	0				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0173	0.13	0				204766	Ventotene Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0174	1.27	1.19				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0175_a	1.24	1.16				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0176_b	0.83	0.77	Sanidine			146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0177_a	4.86	4.54				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0178_b	5.17	4.83				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0179_c	4.2	3.92				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0180_d	1.97	1.83				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0181	1.14	1.06				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0182	1.25	1.15				54765	Punta Della Guardia, Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0183	4.52	4.2				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0184	4.62	4.24				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0185	4.45	3.47				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0186	4.61	4.29				146131	Ponza Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0187_a	1.66	1.54				263650	Palmarola Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0188_b	1.76	1.64				263650	Palmarola Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0189_c	2	1.4				263650	Palmarola Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0190_d	1.81	1.35				263650	Palmarola Island, Latina Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0191_a	0.358	0.326	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0192_b	0.363	0.333				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0193_c	0.359	0.327	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0194_d	0.358	0.324				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0195_e	0.361	0.297	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0196_f	0.354	0.316	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0197_g	0.402	0.358				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0198_h	0.356	0.316	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0199_i	0.293	0.263				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0200_j	0.355	0.311	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0201_k	0.369	0.319				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0202_l	0.349	0.315	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0203_m	0.363	0.325	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0204_n	0.392	0.352				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0205_o	0.387	0.287				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0206_p	0.354	0.314				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0209_a	0.072	0.062				2117	Nettuno, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0210_b	0.048	0.038	Zircon			2117	Nettuno, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0211_c	0.065	0.047	Zircon			2117	Nettuno, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0213	0.48	0.32				285621	Patrica, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0214_a	0.42	0.38	Leucite			282387	Giuliano Di Roma, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0215_b	0.46	0.38				282387	Giuliano Di Roma, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0220	0.24	0.16				267456	Colle Spinazzeta, Ceccano, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0221_a	0.41	0.39	Leucite			267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0222_b	0.39	0.35				267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0223	0.45	0.41				267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0224	0.16	0.1				267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0225	0.12	0.04				267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0226	0.41	0.37	Leucite			267434	Pofi, Frosinone Province, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0231	0.431	0.431	Sanidine			193201	Rome, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0235	0.207	0.147				132163	Cerveteri, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0236	0.3	0.1				295716	Monte Gelato Manganese Deposit (Mazzano Manganese Deposit), Mazzano Romano, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0238	0.268	0.268	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0239_a	0.56	0.48	Leucite			28980	Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0240_b	0.55	0.45				28980	Capo Di Bove, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0241	0.365	0.355	Leucite			206469	Laghetto Quarry, Laghetto, Monte Compatri, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0242	0.27	0.258	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0243	0.281	0.265	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0244_a	0.56	0.48	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0245	0.63	0.55	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0246_b	0.82	0.42				29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0247	0.36	0.344	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0248_a	0.3705	0.3615	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0249_b	0.4637	0.4523	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0250_c	0.4945	0.4795	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0251_d	0.534	0.522	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0252	0.706	0.706	Leucite			209173	Acqua Acetosa (Acquacetosa), Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0253	0.466	0.454	Leucite			283518	Valleranello, Rome, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0254	0.493	0.481	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_0255	0.533	0.515	Leucite			29170	Alban Hills, Metropolitan City Of Rome Capital, Lazio, Italy	Fornaseri (1985)	RDSIMF40_73
Michelle_269	0.288	0.15		Gehlenite, Kimzeyite, Sarcolite		48166	Anguillara Sabazia (Anguillara), Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, Italy	De Rita et al. (1996)	GSLSP110_225