{"contrast":0.875,"spots":14,"spot_share":0.315,"pattern_kind":"частые вспышки","id":"star_cut","name":"Звёздная","family":"авторская","outline":"круг","origin":"","idea":"Двенадцать основных граней вместо восьми. Лучей больше, каждый тоньше — рисунок ближе к звезде, чем к кресту.","fidelity":"воспроизведена","fidelity_note":"","aliases":"","facets":84,"girdle_facets":32,"tiers":{"table":1,"crown main":12,"star":11,"upper girdle":24,"girdle":32,"lower girdle":24,"pavilion main":12},"depth_pct":64.0,"crown_pct":19.8,"pavilion_pct":44.2,"ratio":1.0,"volume_ratio":0.2197,"table_share":0.271,"materials":[{"material":"quartz","name":"Кварц","n":1.5485,"leak_pct":28.4,"carat_at_10mm":2.91},{"material":"corundum","name":"Корунд","n":1.768075,"leak_pct":14.4,"carat_at_10mm":4.37},{"material":"spinel","name":"Шпинель","n":1.716102,"leak_pct":15.7,"carat_at_10mm":3.93},{"material":"chrysoberyl","name":"Хризоберилл","n":1.746,"leak_pct":14.6,"carat_at_10mm":4.1},{"material":"beryl","name":"Берилл","n":1.5669,"leak_pct":27.7,"carat_at_10mm":2.99},{"material":"topaz","name":"Топаз","n":1.6117,"leak_pct":24.5,"carat_at_10mm":3.88},{"material":"tourmaline","name":"Турмалин","n":1.635,"leak_pct":22.4,"carat_at_10mm":3.36},{"material":"peridot","name":"Перидот","n":1.6749,"leak_pct":19.4,"carat_at_10mm":3.67},{"material":"tanzanite","name":"Танзанит","n":1.6951,"leak_pct":17.9,"carat_at_10mm":3.68},{"material":"garnet_pyrope","name":"Гранат","n":1.714,"leak_pct":16.1,"carat_at_10mm":3.93},{"material":"zircon","name":"Циркон","n":1.9398,"leak_pct":9.5,"carat_at_10mm":5.11},{"material":"garnet_spessartine","name":"Спессартин","n":1.8,"leak_pct":13.9,"carat_at_10mm":4.6},{"material":"garnet_almandine","name":"Альмандин","n":1.83,"leak_pct":12.9,"carat_at_10mm":4.75},{"material":"garnet_grossular","name":"Гроссуляр","n":1.728,"leak_pct":14.7,"carat_at_10mm":3.97},{"material":"garnet_andradite","name":"Андрадит","n":1.887,"leak_pct":10.9,"carat_at_10mm":4.22},{"material":"kyanite","name":"Кианит","n":1.721267,"leak_pct":14.8,"carat_at_10mm":4.04},{"material":"andalusite","name":"Андалузит","n":1.638467,"leak_pct":22.4,"carat_at_10mm":3.48},{"material":"titanite","name":"Сфен","n":1.963467,"leak_pct":9.1,"carat_at_10mm":3.87},{"material":"danburite","name":"Данбурит","n":1.6329,"leak_pct":22.5,"carat_at_10mm":3.3},{"material":"spodumene","name":"Сподумен","n":1.6669,"leak_pct":20.5,"carat_at_10mm":3.49},{"material":"diopside","name":"Диопсид","n":1.684833,"leak_pct":18.8,"carat_at_10mm":3.61},{"material":"cordierite","name":"Кордиерит","n":1.535467,"leak_pct":28.8,"carat_at_10mm":2.87},{"material":"apatite","name":"Апатит","n":1.634,"leak_pct":22.5,"carat_at_10mm":3.52},{"material":"benitoite","name":"Бенитоит","n":1.778,"leak_pct":14.3,"carat_at_10mm":4.01},{"material":"phenakite","name":"Фенакит","n":1.6617,"leak_pct":21.1,"carat_at_10mm":3.24},{"material":"diamond","name":"Алмаз","n":2.417257,"leak_pct":14.2,"carat_at_10mm":3.86},{"material":"moissanite","name":"Муассанит","n":2.648,"leak_pct":19.2,"carat_at_10mm":3.53},{"material":"calcite","name":"Кальцит","n":1.658342,"leak_pct":21.4,"carat_at_10mm":2.98},{"material":"fluorite","name":"Флюорит","n":1.433808,"leak_pct":54.0,"carat_at_10mm":3.49},{"material":"yag","name":"Иттрий-алюминиевый гранат","n":1.832644,"leak_pct":12.9,"carat_at_10mm":5.0}],"verdict":{"holds_count":29,"good_count":18,"total":30,"n_threshold":1.5355,"best":"Сфен","best_leak":9.1,"worst":"Флюорит","worst_leak":54.0,"mean_leak":19.3},"mean_leak_pct":19.3,"holds_count":29,"total_materials":30,"n_threshold":1.5355,"материалы":[{"material":"titanite","name":"Сфен","n":1.963467,"leak_pct":9.1,"carat_at_10mm":3.87},{"material":"zircon","name":"Циркон","n":1.9398,"leak_pct":9.5,"carat_at_10mm":5.11},{"material":"garnet_andradite","name":"Андрадит","n":1.887,"leak_pct":10.9,"carat_at_10mm":4.22},{"material":"garnet_almandine","name":"Альмандин","n":1.83,"leak_pct":12.9,"carat_at_10mm":4.75},{"material":"yag","name":"Иттрий-алюминиевый гранат","n":1.832644,"leak_pct":12.9,"carat_at_10mm":5.0},{"material":"garnet_spessartine","name":"Спессартин","n":1.8,"leak_pct":13.9,"carat_at_10mm":4.6},{"material":"diamond","name":"Алмаз","n":2.417257,"leak_pct":14.2,"carat_at_10mm":3.86},{"material":"benitoite","name":"Бенитоит","n":1.778,"leak_pct":14.3,"carat_at_10mm":4.01},{"material":"corundum","name":"Корунд","n":1.768075,"leak_pct":14.4,"carat_at_10mm":4.37},{"material":"chrysoberyl","name":"Хризоберилл","n":1.746,"leak_pct":14.6,"carat_at_10mm":4.1},{"material":"garnet_grossular","name":"Гроссуляр","n":1.728,"leak_pct":14.7,"carat_at_10mm":3.97},{"material":"kyanite","name":"Кианит","n":1.721267,"leak_pct":14.8,"carat_at_10mm":4.04},{"material":"spinel","name":"Шпинель","n":1.716102,"leak_pct":15.7,"carat_at_10mm":3.93},{"material":"garnet_pyrope","name":"Гранат","n":1.714,"leak_pct":16.1,"carat_at_10mm":3.93},{"material":"tanzanite","name":"Танзанит","n":1.6951,"leak_pct":17.9,"carat_at_10mm":3.68},{"material":"diopside","name":"Диопсид","n":1.684833,"leak_pct":18.8,"carat_at_10mm":3.61},{"material":"moissanite","name":"Муассанит","n":2.648,"leak_pct":19.2,"carat_at_10mm":3.53},{"material":"peridot","name":"Перидот","n":1.6749,"leak_pct":19.4,"carat_at_10mm":3.67},{"material":"spodumene","name":"Сподумен","n":1.6669,"leak_pct":20.5,"carat_at_10mm":3.49},{"material":"phenakite","name":"Фенакит","n":1.6617,"leak_pct":21.1,"carat_at_10mm":3.24},{"material":"calcite","name":"Кальцит","n":1.658342,"leak_pct":21.4,"carat_at_10mm":2.98},{"material":"tourmaline","name":"Турмалин","n":1.635,"leak_pct":22.4,"carat_at_10mm":3.36},{"material":"andalusite","name":"Андалузит","n":1.638467,"leak_pct":22.4,"carat_at_10mm":3.48},{"material":"danburite","name":"Данбурит","n":1.6329,"leak_pct":22.5,"carat_at_10mm":3.3},{"material":"apatite","name":"Апатит","n":1.634,"leak_pct":22.5,"carat_at_10mm":3.52},{"material":"topaz","name":"Топаз","n":1.6117,"leak_pct":24.5,"carat_at_10mm":3.88},{"material":"beryl","name":"Берилл","n":1.5669,"leak_pct":27.7,"carat_at_10mm":2.99},{"material":"quartz","name":"Кварц","n":1.5485,"leak_pct":28.4,"carat_at_10mm":2.91},{"material":"cordierite","name":"Кордиерит","n":1.535467,"leak_pct":28.8,"carat_at_10mm":2.87},{"material":"fluorite","name":"Флюорит","n":1.433808,"leak_pct":54.0,"carat_at_10mm":3.49}]}