CASSITERITE
Panasqueira, Covilhã, Castelo Branco District, Portugal
1.8 × 1.9 × 1.8 cm,
$100
BERYL var. Emerald
Brumado, Bahia, Brazil
0.8 × 2.4 × 0.8 cm,
$850
BERYL var. Aquamarine
Teófilo Otoni, Minas Gerais, Brazil
1 × 2.7 × 1.2 cm,
$100
BERYL var. Aquamarine
Jos Plateau, Plateau State, Nigeria
0.6 × 2.5 × 0.6 cm,
$250
RHODOCHROSITE
Philipsburg, Granite County, Montana, USA
12 × 9 × 6 cm,
$8,500
SILVER (1.12 ozt)
Keweenaw Peninsula, Michigan, USA
4 × 4 × 2.5 cm,
$4,500
SILVER with COPPER
Keweenaw County, Michigan, USA
5 × 4 × 9 cm,
$12,500
SILVER with COPPER
Wolverine Mine, Wolverine, Houghton County, Michigan, USA
7.5 × 3 × 4 cm,
$7,500
QUARTZ "Faden"
Route #55, Richmond, Ontario, Canada
3 × 1.9 × 0.7 cm,
$100
QUARTZ "Faden"
Stand on Your Head Mine, Saline County, Arkansas, USA
2.6 × 3.6 × 1.1 cm,
$100
QUARTZ var. Smoky with RUTILE Inclusions
Paulista, Presidente Kubitschek, Minas Gerais, Brazil
1.9 × 3.2 × 1.6 cm,
$150