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8 PETRE © VITRESCENTES.
Calcedonius, 4, SILEX vagus pallido-albidus fubdiaphanus.
Locus: Nilus. | kt
adap c colore cornu f ames, phim; fore vitiiy frabbuviscore
Cavs ‘converisque. | eA å sök % ‘
+
Pieudo-Achates, 5. SILEX rupeftris marmoreus, Syp. nät. i 5 6. a. > Nr
| Locus: Sahlberg fodina. b ae =
oe
BP ace = ex Marmoris iffuris, nts i fi vena incarnata,
extus inequali, intus vero — ess
* ee z : Trav >
SS Ye tif) elt ; ‘
Hematodes, 6 SILEX ee faperficie fiodof GA san NT
AT + we eS mit he) 3
[ape obtettus , more Fy oma nodulis sbtufic, is je
rubris , ote variis eo ‘ mucin ris vero Libfane
ee ee vit coloris. i
te?
my
”
ng
Jafpis. >. SILEX rupeftris margaceus. Syfb. nat. 1 50. n. ae
Locus: Helvetia.
“ is eff Marmoris facie, colore varie , frequentiffime ex rafo |
0 varius > non effervefcens aqua forts, |