Ferroan wodginite from Ankole, south-west Uganda
O. v. Knorring, Th.G. Sahama, M. Lehtinen
Bulletin of the Geological Society of Finland · 1969
doi:10.17741/bgsf/41.005 (opens in a new tab)
We email you when a new notice or a question about this paper appears.
Abstract
Well formed crystals of ferroan wodginite occur in the pegmatite called 'Nyanga 2' in Ankole, Uganda. The crystals invariably represent penetration twins. The unit cell parameters are: a0 = 9.48 Å, b0 = 11.42 Å, c0 = 5.12 Å, ß = 90°30'. Space group: C2/c (Cc). The separation of the doublets 221–221 and 222–222 is less pronounced than in the manganoan varieties of wodginite described in literature. The wodginite crystals contain inclusions of tapiolite. Microprobe analyses of the wodginite and of the tapiolite inclusions are given.
Abstract licence: CC BY-NC
References2
2 more references, whose wording the paper’s licence keeps private.
Reads
Read by people on this page
None yet.
Checked or read by AI through naulon
None yet.
A person counts once a day per paper. We keep no cookie and no address: a reader is a hash that changes every day. Any month under five reads shows no number.
Are you an author?
Is this your paper?
Claim it to add your note and be paid when agents cite it. Free.