Locality type: Outcrop Classification Species: Magnesio-ferri-hornblende Formula: ◻Ca2 (Mg4 Fe3+ )[(Si7 Al)O22 ](OH)2 Chemical Analyses: Oxide wt%: 1 SiO2 52.00 % TiO2 0.00 % Al2 O3 5.00 % Fe2 O3 12.00 % FeO 0.00 % MnO 0.15 % MgO 16.98 % CaO 10.82 % Na2 O 1.09 % K2 O 0.15 % H2 O 2.17 % Total: 100.36 %
Sample references: 1 VAN 99-1- 18 Oberhänsli, R., Koralay, E., Candan, O., Pourteau, A., Bousquet, R. (2013) Late Cretaceous eclogitic high-pressure relics in the Bitlis Massif. Geodinamica Acta , 26 (3) 175-190 doi:10.1080/09853111.2013.858951
Comments: In the eclogites, amphiboles occur as amphibole–biotite coronas on garnet, as a matrix of amphibole–plagioclase symplectites and as a replacement of omphacite. Magnesio-ferri-hornblende has been identified as one of these amphiboles. Quality for species: Rock forming mineral/non-crystalline/little interest for collectors.(##) Confirmation Validity: Believed Valid Data Mineral Data: Click here to view Magnesio-ferri-hornblende data Locality Data: Click here to view Kesandere valley eclogites, Bitlis Province, Turkey Data Identifiers Mindat Occurrence Record ID: 1744149 Long-form Identifier: 1:3:1744149:0 GUID (UUID V4 ): 0 References Oberhänsli, R., Koralay, E., Candan, O., Pourteau, A., Bousquet, R. (2013) Late Cretaceous eclogitic high-pressure relics in the Bitlis Massif. Geodinamica Acta , 26 (3) 175-190 doi:10.1080/09853111.2013.858951 Search for references including Magnesio-ferri-hornblende Kesandere valley eclogites, Bitlis Province, Turkey