http://dbpedia.org/data/Whewellite.atom2026-07-05T05:30:37.511912ZOData Service and Descriptor Documenthttp://dbpedia.org/resource/Whewellite2026-07-05T05:30:37.511912ZA white Whewellite crystal from Schlema, Germany P21/cMineral aus der Oxalat-Gruppe Kaltzio oxalato hidratatua (CaC2O4·H2O). Monoklinikoaஆக்சலேட்டு கனிமம் 10WheTransparentWhewellitee {01} twin planeminéralBiaxial , colorlessPrismaticmineral oxalato 2.23Insoluble in water, soluble in acidsBrittleminerale 2.5Equant or stout prismatic crystalsVitreous to pearlyConchoidal Whewellitemineral oxalat{01} good, {010} imperfect, {001} indistinct, {110} indistinctCaC2O4·H2O oxalate mineralColorless, yellowish, brownish