div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnew-york-mineralogical-club-alfredo-petrovpdf-is-composed-of-aio-octahedrahtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: New York Mineralogical Club - Official Alfredo Petrovpdf · is composed of AIO octahedra and Seo triangular pyramids with two adjacent AIO octahedra linked by three triangles to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220503155f779c1e7fd5c04e502aa023html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentnew-york-mineralogical-club-alfredo-petrovpdf-is-composed-of-aio-octahedrahtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: New York Mineralogical Club - Official Alfredo Petrovpdf · is composed of AIO octahedra and Seo triangular pyramids with two adjacent AIO octahedra linked by three triangles to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220503155f779c1e7fd5c04e502aa023html5thumbnails2jpg width=140 height=200 divdiv