PAOK NO LORGER PROPERTY OF

-ci

DDARY

MINERALOGIA CORNUBIENSIS;

CA

A

TRE ATI SE

ON
Ο Ν

MINERALS, MINES,

AND

MINING:

CONTAINING

THE THEORY AND NATURAL HISTORY OF

STRATA, FISSURES, AND LODES,

WITH THE METHODS OF

DISCOVERING AND WORKING OF TIN,
COPPER, AND LEAD MINES,

AND OF

CLEANSING AND METALIZING THEIR PRODUCTS;

SHEWING EACH PARTICULAR PROCESS FOR

DRESSING, ASSAYING, AND SMELTING OF ORES.

TO WHICH IS ADDED,

THE TERMS AND
IDIOMS OF MINERS.

AN EXPLANATION

OF

By W. PRYCE, of REDRUTH in CORNWALL.

Hi ex Terrâ faxofá, cujus Venas fequuti,

Effodiunt STANNUM, &c.

DIOD. SICUL. Latin Translat.

LONDON:

い

PRINTED AND SOLD FOR THE AUTHOR,

BY JAMES PHILLIPS, GEORGE-YARD, LOMBARD-STREET;

SOLD ALSO BY B. WHITE, FLEET-STREET; AND J. ROBSON,

.

NEW BOND.STREET. MDCCLXXVIII.

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