{"id":"W2337749884","doi":"10.2138/am-2016-5359","title":"Maruyamaite, K(MgAl <sub>2</sub> )(Al <sub>5</sub> Mg)Si <sub>6</sub> O <sub>18</sub> (BO <sub>3</sub> ) <sub>3</sub> (OH) <sub>3</sub> O, a potassium-dominant tourmaline from the ultrahigh-pressure Kokchetav massif, northern Kazakhstan: Description and crystal structure","year":2016,"lang":"en","type":"article","venue":"American Mineralogist","topic":"Crystal Structures and Properties","field":"Materials Science","cited_by":34,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Pleochroism; Crystallography; Mohs scale of mineral hardness; Crystal structure; Mineralogy; Mineral; Corundum; Chemistry; Materials science; Metallurgy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005710585,0.0004229044,0.0001920985,0.0007764747,0.0006135321,0.0007012115,0.0003203554,0.0003497495,0.005035865],"category_scores_gemma":[0.0001587973,0.0002049928,0.0001314884,0.0008501561,0.0003954351,0.0003207508,0.0003368765,0.0002546366,0.001931979],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005348749,"about_ca_system_score_gemma":0.0003776131,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007191786,"about_ca_topic_score_gemma":0.01157618,"domain_scores_codex":[0.9999148,0.000004052157,0.000007273135,0.00003373327,0.00003169739,0.000008443037],"domain_scores_gemma":[0.9999286,0.000005205889,0.00002675759,0.00000708744,0.00002076193,0.00001165428],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0004657943,0.00005388964,0.0456566,0.001291751,0.00009171265,0.002548063,0.001102648,0.0008500663,0.6054574,0.004768148,0.01225949,0.3254543],"study_design_scores_gemma":[0.00002995734,0.0001763914,0.1570419,0.0001142002,0.00006113909,0.009691037,0.00106903,0.0004565429,0.06308404,0.001334864,0.7669029,0.00003809526],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.851577,0.05204863,0.01086211,0.001240464,0.0006202988,0.0003454365,0.01056159,0.001542546,0.071202],"genre_scores_gemma":[0.9203752,0.00749813,0.009905132,0.0002627952,0.0001148376,0.00008996755,0.007847896,0.0001670549,0.05373902],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007191786,"threshold_uncertainty_score":0.01684672,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0108512892069505,"score_gpt":0.2071152247801536,"score_spread":0.1962639355732031,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}