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hurlbutite

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Journal Article
Published: 01 December 1974
American Mineralogist (1974) 59 (11-12): 1267–1271.
...J. T. Lindbloom; G. V. Gibbs; P. H. Ribbe Abstract The crystal structure of hurlbutite, CaBe 2 P 2 O 8 ( a = 8.299Å; b = 8.782 Å; c = 7.798 Å; β = 90.5°; space group P 2 1 / a ) has been refined to an R factor of 0.062. The refinement converged only when the signs of the z -coordinates reported...
Journal Article
Published: 01 December 1952
American Mineralogist (1952) 37 (11-12): 931–940.
...Mary E. Mrose Abstract Hurlbutite, CaBe 2 (PO 4 ) 2 , is a new mineral from the Smith mine, Chandler's Mill, Newport, New Hampshire. Crystals arc orthorhombic and stout prismatic [001] in habit with {001}, [010|, {110}, {101}, {201}, and {311} doubtful. Faces often delicately etched with striations...
Image
The crystal structures of beryllonite, <span class="search-highlight">hurlbutite</span> and babefphite: (a) beryl...
Published: 01 January 2002
Figure 14. The crystal structures of beryllonite, hurlbutite and babefphite: (a) beryllonite projected onto (010); (b) beryllonite projected onto (001); (c) hurlbutite projected onto (001); (d) hurlbutite projected down the c -axis; (e) babefphite projected onto (001); tetrahedra occur
Image
The crystal structures of weinebeneite and <span class="search-highlight">hurlbutite</span>; (a) weinebeneite pro...
Published: 01 January 2002
Figure 39. The crystal structures of weinebeneite and hurlbutite; (a) weinebeneite projected onto (001); circles are Ca atoms; (b) weinebeneite projected onto (010); in both (a) and (b), 4.8 2 nets of tetrahedra link in the a -direction through an additional BeO 4 group, (H 2 O) groups
Image
BSE images showing occurrence and mineral associations of strontiohurlbutit...
Published: 01 February 2014
II. ( c ) Strontiohurlbutite associated with secondary phases (beryl, hurlbutite, hydroxylapatite, and muscovite) in the fractures of primary beryl from zone IV. Abbr.: Qz = quartz, Srh = strontiohurlbutite, Brl-P = primary beryl, Brl-S = secondary beryl, Phn = phenakite, Ab = albite, Hlb
Journal Article
Published: 01 February 2014
American Mineralogist (2014) 99 (2-3): 494–499.
... II. ( c ) Strontiohurlbutite associated with secondary phases (beryl, hurlbutite, hydroxylapatite, and muscovite) in the fractures of primary beryl from zone IV. Abbr.: Qz = quartz, Srh = strontiohurlbutite, Brl-P = primary beryl, Brl-S = secondary beryl, Phn = phenakite, Ab = albite, Hlb...
FIGURES | View All (4)
Image
Microscopic images and BSE images of primary beryl with alteration products...
Published: 01 October 2011
Fig. 5 Microscopic images and BSE images of primary beryl with alteration products from sample NP–54 in zone IV. (a, b) Microscopic images of massive fractured beryl with secondary apatite and hurlbutite. (c, d) BSE images of Cs-poor marginal zones and veinlets (Brl–S) in primary beryl. (e) BSE
Image
Comparison between the structures of (a) CaBe 2 P 2 O 8  (<span class="search-highlight">hurlbutite</span>), (b) ...
Published: 01 April 2014
Fig. 6 Comparison between the structures of (a) CaBe 2 P 2 O 8 (hurlbutite), (b) CaB 2 Si 2 O 8 (danburite), and (c) KAlSi 3 O 8 (orthoclase). Views perpendicular to the crankshaft chain axis.
Journal Article
Published: 01 April 2014
The Canadian Mineralogist (2014) 52 (2): 337–350.
...Fig. 6 Comparison between the structures of (a) CaBe 2 P 2 O 8 (hurlbutite), (b) CaB 2 Si 2 O 8 (danburite), and (c) KAlSi 3 O 8 (orthoclase). Views perpendicular to the crankshaft chain axis. ...
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Selected frameworks from beryllate structures: ( a ) bromellite; ( b ) hamb...
Published: 01 August 2014
F ig . 35. Selected frameworks from beryllate structures: ( a ) bromellite; ( b ) hambergite; ( c ) phenakite; ( d ) hsianghualite; ( e ) trimerite; ( f ) tugtupite; ( g ) bavenite; ( h ) bertrandite; ( i ) leifite; ( j ) milarite; ( k ) tiptopite; ( l ) hurlbutite. Legend as in Fig. 32 .
Journal Article
Published: 01 October 2011
The Canadian Mineralogist (2011) 49 (5): 1175–1187.
...Fig. 5 Microscopic images and BSE images of primary beryl with alteration products from sample NP–54 in zone IV. (a, b) Microscopic images of massive fractured beryl with secondary apatite and hurlbutite. (c, d) BSE images of Cs-poor marginal zones and veinlets (Brl–S) in primary beryl. (e) BSE...
FIGURES | View All (7)
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BSE images of Be phosphate + silicate mineral assemblages interstitial to a...
Published: 01 October 2011
Fig. 4 BSE images of Be phosphate + silicate mineral assemblages interstitial to albite grains in zone II from the Nanping No. 31 pegmatite dyke. (a) Sample NP–14; (b) sample NP–4. Symbols: Brl: beryl, Phn: phenakite, Ab: albite, Ms: muscovite, Ap: apatite, Hlb: hurlbutite, Hhd: hydroxylherderite.
Journal Article
Journal: Economic Geology
Published: 01 November 1975
Economic Geology (1975) 70 (7): 1279–1292.
... of the late stages of certain pegmatites, hurlbutite, CaBe 2 (PO 4 ) 2 , becomes stable, whereas under high activities of both P 2 O 5 and F 2 O (sub -1) , herderite, CaBePO 4 F, becomes stable in very late-stage pegmatites and in greisens. Under conditions more F 2 O (sub -1) -rich than those normally...
Journal Article
Published: 01 August 1975
American Mineralogist (1975) 60 (7-8): 659–666.
...〉 T 2 〈Ge-O〉 T 1 〈Ge-O〉 T 2 SGSP 2.626 1.822 1.824 1.627 1.629 - - SGGP 2.630 1.823 1.826 - - 1.746 1.750 These structures are compared in detail with hurlbutite (CaBe 2 P 2 O 8 ), another paracelsian-type structure, and with danburite (CaB 2 Si 2 O 8 ) whose T 3+ , T 4+ ordering is distinctly...
Journal Article
Published: 01 August 1953
American Mineralogist (1953) 38 (7-8): 728–729.
... that occur at the locality include hurlbutite, tiny beryl-lonite crystals, small twinned crystals of amblygonite and brazilianite as small single crystals and as aggregates of parallely intergrown crystals up to an inch in length. Copyright © 1953 by the Mineralogical Society of America 1953...
Journal Article
Published: 01 January 2002
Reviews in Mineralogy and Geochemistry (2002) 50 (1): 405–444.
... pegmatite in the Black Hills of South Dakota ( Peacor et al. 1983 ). This monoclinic phase is closely associated with altered beryl, and with other secondary minerals such as tiptopite, whitlockite, montgomeryite, carbonate-apatite, hurlbutite, roscherite and englishite, but it formed very late...
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Journal Article
Published: 01 June 2011
European Journal of Mineralogy (2011) 23 (3): 437–447.
...) 90.21(2) 746.0(4) 4 Smith (1953) ; Chiari et al. (1985) * CaBe 2 P 2 O 8 (hurlbutite) P 2 1 / a 8.299(1) 8.782(2) 7.798(3) 90.5 568.31 4 Bakakin & Belov (1960) ; Bakakin et al. (1974) ; Lindbloom et al. (1974) * SrGa 2 Si 2 O 8 P 2 1 / a 9.0009(9) 9.4840(8) 8.3987...
FIGURES
Journal Article
Published: 01 October 2015
Mineralogical Magazine (2015) 79 (5): 1195–1202.
... data . Journal of Applied Crystallography , 44 , 1272 – 1276 . Mrose M.E. ( 1952 ) Hurlbutite, CaBe 2 (PO 4 ) 2 , a new mineral . American Mineralogist , 37 , 931 – 940 . Pouchou J.L. Pichoir F. ( 1984 ) Extension des possibilités quantitatives de la...
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Journal Article
Published: 01 October 2002
The Canadian Mineralogist (2002) 40 (5): 1339–1345.
.... , Newry, Maine: Palache & Shannon 1928 ; Viitaniemi, Finland: Volborth 1954 , Lahti 1981 ; Meldon, England: von Knorring & Condliffe 1984 ; Norrö, Sweden: Nysten & Gustafsson 1993 ; Beauvoir, France: Charoy 1999 ). The general sequence beryllonite – hurlbutite – F-bearing...
FIGURES
Journal Article
Published: 01 January 2013
European Journal of Mineralogy (2013) 25 (1): 113–115.
..., breithauptite, eskolaite, goethite, haüyne, hurlbutite, mandarinoite, melonjosephite, millerite, moissanite, nielsbohrite, sillimanite or wollastonite) or companies, societies, journals and institutions ( e.g . afmite, imgreite, minrecordite, museumite, nimite, philolithite or tsumcorite), as well as related...