{"id":78,"count":4,"description":"CLASS: Nesosilicate. . . CHEMICAL FORMULA: Al2OSiO4. . . CRYSTAL SYSTEM: Triclinic\r\nCRYSTAL FORM: pinacoid, elongated tabular crystals\r\nCOLOR: blue, white, grey, green.\r\nPHYSICAL PROPERTIES: very hard (7 Mohs) perpendicular to the long side and medium hard in parallel direction (5 Mohs), heavy (3,67 g\/cm3), fragile, perfectly exfoliable, transparent\/translucent, vitreous\/pearly luster, infusible, unassailable by acids.\r\nIt is also known as DISTHENE, in relation to its double hardness. The word comes from the Greek.\r\nCURIOSITIES: it is related to relaxation and to the contribution of calmness.\r\n","link":"https:\/\/www.mineralitum.com\/en\/buy\/kyanite\/","name":"KYANITE","slug":"kyanite","taxonomy":"product_cat","parent":0,"meta":[],"_links":{"self":[{"href":"https:\/\/www.mineralitum.com\/en\/wp-json\/wp\/v2\/product_cat\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mineralitum.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.mineralitum.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/www.mineralitum.com\/en\/wp-json\/wp\/v2\/product?product_cat=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}