Color: weiß
Streak color: weiß
Lustre: Seidenglanz bis Glasglanz References: Yang, H., Gu, X., Gibbs, R. B., and Scott, M. M.: Loomisite, IMA 2022-003, in: CNMNC Newsletter 67, Eur. J. Mineral., 34, https://doi.org/10.5194/ejm-34-359-2022, 2022.
Hexiong Yang; Xiangping Gu; Ronald B. Gibbs; Robert T. Downs: Loomisite, Ba~Be2P2O8⋅H2O, the first natural example with the zeolite ABW-type framework, from Keystone, Pennington County, South Dakota, USA. Mineralogical Magazine Vol. 87, Nr. 1 (2023) S. 79-85.
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