Eucryptite Clades: Silicates. Chemical: LiAlSiO4. Crystal system: Trigonal. Crystal class: Rhombohedral. rom Related postsBowdichia virgilioidesOctober 30, 2020NandineaeMarch 10, 2019Capsella bursa-pastorisMarch 10, 2019 Previous postMaghemiteNext postTychite