Case 4 – New
Wulfenite/Mimetite
San Francisco Mine, Sonora, Mexico
Great miniature with fine transparent blades of yellow wulfenite sitting on and with orange balls of mimetite.
3.5 x 3.0 x 1.5cm
SOLD
TM54-1694
Martite/Magnetite
Cleveland Mine, Ishpeming, Michigan
Fine combination piece with hundreds of Magnetite crystals sitting in a Martite matrix.
8.6 x 4.5 x 3.4cm
SOLD
TM85-821
Laguna Agate
Laguna Ranch, Chihuahua, Mexico
Gorgeous Agate with lots of “waterfall” effect banding. From a Seaman Mineral Museum auction in 2010. Donor was Robert Heyrman.
9.5 x 7.5 x 4.0cm
$225
T54-1695
Pyrrhotite
Nykolevsly Mine, Dal’Negorsk, Russia
Excellent crystals of Pyrrhotite in combination with Quartz crystals.
5.0 x 4.7 x 4.9cm
$45
TM54-1696
Native Silver
Nipissing Mine, Cobalt, Ontario
Very fine miniature of native Silver from the famous Cobalt Silver camp. All Silver, no matrix rock.
4.5 x 2.0 x 3.0 cm
SOLD
TM54-1697
Keweenaw Agates
Keweenaw County, Michigan
Group of three face polished stones from different localities on the Peninsula.
Largest: 6.5 x 3.2 cm face
SOLD
TM54-1698
Calcite
Negaunee Mine, Negaunee, Michigan
Very fine small cabinet specimen with hundreds of Calcite crystals that fluoresce orange under UV light. Ex. Seaman Museum #DM11287 – includes display label.
7.3 x 6.1 x 2.1cm
$45
TM85-822
