MARSHITE
Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
12 × 8.5 × 5 cm,
$6,500
CUPRITE with MARSHITE
Block 2-1, 100 m down, Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
3.5 × 2 × 2.5 cm,
$850
CUPRITE with COPPER after CUPRITE
Block 2-1, 100 m down, Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
3.5 × 3.5 × 3 cm,
$2,000
CUPRITE with SILVER and COPPER
Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
4.5 × 5 × 3.5 cm,
$6,000
CUPRITE with SILVER on COPPER
Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
7 × 6 × 3.5 cm,
$6,000
manganoan CALCITE
Dal'negorsk, Primorskiy Kray, Russia
10.5 × 8 × 4 cm,
$750
URANINITE with MUSCOVITE
Topsham, Sagadahoc County, Maine, USA
4 × 4 × 5 cm,
$1,250
PYROMORPHITE
Wheatley Mine, Phoenixville, Chester County, Pennsylvania, USA
7.5 × 6 × 5.5 cm,
$1,250
SPODUMENE
Rude Farm, Huntington, Hampshire County, Massachusetts, USA
11 × 6 × 7 cm,
$1,250
CHALCOPYRITE
French Creek, near St. Peters, Chester County, Pennsylvania, USA
9.5 × 6.5 × 3 cm,
$600
BERYL var. Heliodor
Catuji, Minas Gerais, Brazil
0.3 × 1.5 × 0.3 cm,
$200