82 
FOREIGN ORES 
620. Native Silver, in Cal¬ 
careous spar. 
Peru. 
Presented by G. B. Greenough, F.R.S. 
621. Native Silver. 
ChaTiarcillo, Copiapo, Chile. 
622. Native Silver. 
Fresnillo, Mexico. 
623. Native Silver. 
Cordova, Mexico. 
624 h 625. Native Silver. 
Moreles, Mexico. 
626. Native Silver. 
Esperanza Mine, Mexico. 
627. Native Silver, with 
Native Copper. 
Minnesota Mine, near Ontonagon, 
Lake Superior. 
Presented by G. P. Wall, F.G.S. 
628. Native Silver, and Cop¬ 
per. 
Lake Superior. 
629. Native Silver, and Cop¬ 
per, chiselled out of the vein. 
Cliff Mine, Eagle River, Lake 
Superior. 
Presented by Dr. Hodge. 
630. Native Silver. 
Copper Falls, Lake Superior. 
631. Native Silver, dissemi¬ 
nated and gramilar. 
Luz de Pilar, Tres Puntas, Chile. 
632. Solid Native Silver. 
Blasted from a vein 9 inches thick 
and occurring in masses of seve¬ 
ral hundredweight. 
San Francisco, Chan arc illo, Chile. 
632 a & b. Native Silver. 
Chile. 
633. Native Silver, a natural 
wire, with carbonate of lime. 
San Francisco, Chanarcillo, Chile. 
634. Native Silver, a natural 
wire, with calcite. 
Oriente, Tres Puntas, Chile. 
Nos. 631 to 634 presented by H. R. H. 
Prince Albert. 
635. Native Silver, on Silver 
Glance, in a druse of crystals of 
calcite, with rose spar and galena. 
Vereinigt Feld Mine, near Frei¬ 
berg, Saxony. 
Presented by W. T. Blanford. 
Shelf VI. 
636. Arsenical Silver Ore 
(“ piedra fria with masses of 
NativeSilver,disseminated through 
carbonate of lime. 
San Francisco, Chanarcillo, Chile.^ 
636 a. Arsenical Silver, with 
Antimonial and Native Silver. 
Esperanza, Tres Puntas, Chile. 
Nos. 636 & 636 a. presented by H.E.H. 
Prince Albert. 
637. Argentite, or Silver Glance 
{Sulphide of Silver), in cubic crys¬ 
tals, associated with crystallized 
gypsum. 
Mexico. 
Presented by Percy D’Oyle. 
637 a. Miargyrite {Sulphide 
of Silver and Antimony). 
Freiberg, Saxony. 
638. Pyjiargyrite, Argyryth- 
rose. Red Silver, or Ruby Blende 
{Sulphide of Silver and AntF 
mony). 
South America. 
639. Red Silver Ore. 
St. Cecilia Mine, Guadalajara^ 
Spain. 
640. Silver Ore, chiefly Red 
Silver. 
Joseph Adit, Hodritsch,near Schem- 
nitz, Hungary. 
641. Red Silver Ore, crystal¬ 
lized. 
Thurgarten, Hodritsch, Schem- 
nitz. 
642 & 642 a 8f b. Pyrargyrite, 
in unusally fine crystals. 
Mexico. 
Presented by Percy D’Oyle. 
643. Crystals of Red Silver, 
with ‘‘ plomo ronco,” on horny 
limestone. 
Delirio, Chanarcillo, Chile. 
Presented by H. R. H. Prince Albert. 
