d r is , partim tetragono - pyramidatis acicularibiis, demum & tetraedro - fufi-
formibus elongatis, utrinque acuminatis, prater paucas ereftas, plerisque
proftratis, fecundum diverfas plagas fpeftantibus, Fruftum fporadicum in
rnarga martiali rufa. E x Catharein in der Wand.
LXXXII.
Plumbum fpatolum aurantiacum femidiaphanum fplerideintiffimum.'cry-
ftallinufti, cryftallis inordinate polyedris drufice connatis conferte Margodem
argillaceum, grifeum, & ex grifeo - fubflaventem (margam in lapideam con-
fiftentiam induratam) fuperficie fua anfraftuofo - cavernoium incrullantibus.
E x St. Matthreo.
LXXXIII.
Plumbum fpatofum dilute citrinum diaphanum nitens lamellofum; la-
mellis magnis tenerrimis inordinate figuratis erectis, fubere&isque, & de-
cumbentibus, ftipate accumulatis; direftionibus contrariis mutuo fefe inter-
cuffantibus, perfepe in cellulas ordinatis. Super calcareo asquabili albido ,
marga fuperficiali flavo - rufa, obdufto. E x St. Matthäo.
LXXXIV .
• Plumbum fpatofum flavum, partim quadrato - lamellofum, partim cu-
bico - cryftallinum; cryftallis lamellisque exiguis, accumulatis, dilute fla-
v i s , femidiaphanis , nitentibus ; cubulorum piano fupremo macula rubromarmargacea,
centrali, minima, jam orbiculari, jam reniformi, aut & quadra-
ta notato: ~in calcareo albido asquabili. E x St. Matthso.
LXXXV.
Plumbum fpatofum flavens, partim folidum & ipatofum; partim cry-
ftallinum; flratis cruft* plumbaceo - fpatofas Margodem argillaceum flavo-
rufum, in lapideam fubilantiam duratum per gyros msandriformes pererran-
tibus; cryftallis vero felenitico- decaedris, oftodecaedrisque, turn & cubi-
c is , fuperficiei ejusdem cumulate infidentibus, aut & cavernas intermedia^
replentibus. Margodes hie ponderofiflimus undique plumbo fpatofo fcatens,
vera Wallerii terra plumbaria. E x Catharein in der Wand.
LXXXVI.
Plumbum fpatofum flavum cryftallinum; cryftallis teffaro- decaedris,
eompofitis ex quadratis binis aequalibus parallelis & oppofitis (fummo 8c in-
fimo) turn lhombis quatuor squalibus , latera cingentibus; denique triangu-
lis ofto cEquilateris, angulos occupantibus. In calcareo squabili & c . E x
St. Matthso.
1 XXXVII.
Plumbum fpatofum flavum partim lamellofum; partim cryftallinum;
lamellis quadratis, oäogonisque v ix tertiam line* partem diametro aequanti-
bus, gracillimis, utpote capilli duntaxat craflitudine, pellucidis, nitentibus
s dilute topazinis, infidentibus quovis in fitu zinco vitrato, ftratofo- ca-
C * ver