Benedictus Stay: Philosophiae recentioris versibus traditae, libri X, tomus III - page 276

Ex omni ferie, quotquot funt, fcilicct omnes.
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Candor hic eft , fueirms cui tradere fcnfa, papyri,
Hic unda; fpumantis , & hic nivis, atque pruinae,
Atque capillorum , queis colla fenila fpargit
Longa aetas; nc non genus hoc nux cana videmus
Caitcra, candidaque, atque albentia corpora multa. 870
At prima candent ratione metalla, nitore
Quse fulgent rutilo, vclut eft argentea mafta .
Nonne vides, cunftis extat quod denfiqs aurum ,
Bra&ea fi fiat tenuis, tranlinittere lumen ?
Atque metalla alia a fucco candente foluta
875
Pcllucere, vel in vitrum converla viciflim?
Proin quae candida funt, & opaca, a pondere folo,
Denfatis
nec habent hoc tantum a partibus; auro
Effient quandoquidem mage pollucentia denfo ;
Sunt eadem fed opaca ideo, & funt candida, molem880
Scilicet ob certam , queis conftant, particularum,
Qua: riitidum jaflcnt candorem luminis a fe.
Nam fi fors aliqua ratione hoc accidat, au&u
Ilia:ut mutentur partes, mutabitur il a
idi
P H I L O S O P H A E
„ tcrio ris ge n e ris eft a lb itu d o
, , f p u m x , chartae , lin te o ru m ,
te
, , p lu rim o ru m c o rp o ru m a lb o -
t , rum : prioris eflc g e n e ris e xi-
, , (lim o m etalla
alba . E te n im
„ cum a u rum , m e ta llo ru m o m -
„ n iu m deo fi (lim um , fi in bra-
, , A e a s d u f t u m f i t , p c l i u c e a t ,
,, m cta lla q u c o m n ia , n in in cn -
„ flruis dilfolura fin r , v e l v itri-
„ fic a ta , itid em p cllu c ca n t > uti-
,, que opacitas m e ta llo ru m a lb o -
,, rum , n o n o ritu r ex dcnficatc
, , e o ru m fola . F u tu r u m o m n in o
„ fanc c fl e t , u t h x c m e t a lla ,
, , cum fint a u ro m inus densa ,
, , fo ren t itid em m agis p c llu c i-
„ da , nifi ad ca o p a c a n d a c o n -
„ fp irarct in fu p e r c u m denfita-
„ te ip fo ru m alia q u x d a m caufa .
,, E a m aurem causam e x iftim o
„ cflc pa rticu la rum fu a ru m m a -
, , g n itu d in e m t a l e m , q u a illa:
„ ad a lb o rem p rim i ord in is xefle-
Tunc
, fte n d u m a p t x fint f a f t x . Etc*
, n im fiquo fo rte p a fto accide-
, rit , ut illx aliis f a & x fint n u -
, gn icu d in ibu s j p o te ru n t & alios
, colores r c fle & e r c , id qu o d c-
, v in c u n t c o l o r e s , qui n o n n u n -
, q u a m in c a n d c fa fto ch alyb e in-
, ter te m p e ra n d u m a p p a r e n t ,
te
, n o n n u n q u a m etiam in fuper-
, ficic m e ta llo ru m fu fo ru m fefe
, e x h i b e n t , n e m p e
in fcoria ,
, five cuticula illa , q u x m etallis
, inter f rigefacien d um adnafeitur.
, P rx te rc a a u te m ’ , u t alb o r p ii-
, m i
o r d i n i s , fortiffim us
e ll ,
, qui c o rp o ru m p e llucid o rum la-
, mellis rc flc & i pofiit j ita for-
, tior efie debet in denfiori m a-
, tcria m eta llo ru m ,
q u a m m
, rariori a’eris , a q u x ,
te
v i t r i .
, N c c e quid em q u icq u am v i d e o ,
, q u in co rp u fcu la m e t a llic a ca
, craffitudinc , q u a a lb o ri p r im i
, ord in is r e fle & e n d o apta f i n t .
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