Basis data mineral & terapi kristalMineralCoquanditeDavid Hospital·CC BY-SA 4.0·WikimediaCoquanditeSb3⁺6₊ₓO8₊ₓ(SO4)(OH)ₓ·H2O1₋ₓ (x = 0.3)Triclino third eye IMA approvedEtimologiDinamai dari Henri Coquand.Chakra sekundercrown