Ages for Ixiolite-(Mn2+) at Rwanda

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

• Mineralization 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
  Alexandra-0234	932.3	929.9	Columbite-(Fe)		Ta,Nb	243295	Rongi Amblygonite Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda	Melcher et al. (2015)	OGR64_667
  Alexandra-0243	935.4	923.4	Columbite-(Mn)		Ta,Nb	57927	Kibingo Pegmatite (Kibinga [relating To A Hill]; Lemera; Mwaka), Gitarama – Kibuye Road, Southern Province, Rwanda	Melcher et al. (2015)	OGR64_667

• 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
  Alexandra-0165	950	922				2824	Buranga Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda	Dewaele et al. (2011)	JAES61_10
  Alexandra-0166	975	930				221139	Gatumba Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda	Dewaele et al. (2011)	JAES61_10
  Alexandra-0167	974.7	957.3				210669	Bijyojyo, Western Province, Rwanda	Dewaele et al. (2011)	JAES61_10
  Grew_Li_2019_0007	980	980		Bertossaite		58310	Rubindi Pegmatite (Kabilizi), Gatumba, Ngororero District, Western Province, Rwanda	Hulsbosch et al. (2013, 2014)	GB16_105, GCA132_349