metalla. Pliiwbum. 
Halitat in Alvernia propt Rof.ercs, prctter pL nibi ealantf 
& phofphoriadfiurn & ar/cnici acidum calcemvc conti' 
nens , q'jart\o ferrugir.ojo innidulans nunc forma cotn' 
munis nunc prifmaca kcxccdra in globes imperfecto^ 
aggregata referens, 
jTfeiii- 14. Pi. incoafpicuum in pninis facile candens, difficilius 
cstuai. " ouefccns, fortiori demum atfenici fumum evuifans ei 
piumbusn metallicum relinquens. 
rroufi.& Sage ap. la Methenejourn. de phyf. 1787. I. /’• 
'' 394. 6" 1789.1. p- 53 - 
'Habitat in Burgundiae 6’ Atidalufiae/liii/jtr, pofl liquatw' 
nem. refrigeratum cryfialiina forma expers , neque co‘ 
loreni penitus immutans nunc pulverulentum (,■ JlavW^ 
galena fuperficiem obducens nunc injigni coloris viridi^ 
& Jlavi varietate , a gramineo ad cereum ufque , ut etiata 
nitore 6- pelluciditatis gradu ceram arnuietur , forrmi 
granulorum aggregatorum interdum galena nucleunt 
includentium , quart^o & feldfpato innidulans. 
duplex. IJ. Pl. incotifpicuum prunis ir.fpetfum arfenici fulphurisqo* 
vaporem & flammam cruftans. 
Sage ap.la Metker, journ. depkyf. 1789. 1. p. 53 - 
Habitat in Alveriiia prope Rofieres , plumbi calce duobuf 
acidis , arfenici & vitrioli junBa, 
Eutn. 
vitriola- 16. Pl. albidum nitoris metallici expers fixiffimum igne Cn* 
ftrepitu & ebullitione liquefccus cum acidis non efler" 
velcens. 
Gadolin ehem. Annal. 177S. I. p. 147. 
Proiijl. ap. la Metker. journ. depkyf. 1787. i;. p. 394 * . 
Habitat in Scotiae (prope Strontian,) Anglii (in Anglefea^ 
& Andalufiae /otienir , dijjicilime aqua folvendum, albu ^ 
vel canum, magis minusve pellucidum nunc fuperfcK 
galena erofa adfperfum , ex qua fttifcente ortum nun 
cryftallorumformacomparens ,dij}icilius plumbumjuu 
dimittens. 
cofne1un.i7.pl. album nitoris metallici expers igne facilime liquefee 
paulo fortiori totum avolans. 
Spielmann joum.[de phyf, 1774 * dDcc.p. 455. 
Ferber n. ad. Petrop. 3. p. 269. ■ s p 
Habitat rarius in Lotharingi* (prope la Croix; & 
hemi* (prope JtliszS’ Tivhxivtt^ fodinis. 
