Quartz and Pyrite on Sphalerite, Mogila Mine, Madan District, Bulgaria, Mined c. 2012, Medium Cabinet 6.0 x 9.0 x 12.0 cm, $25. Online January 30.

NSMW13145

Calcite on Sphalerite, Borieva Mine, Madan District, Bulgaria, Mined c. 2012, Small Cabinet 5.3 x 6.3 x 9.2 cm, $85. Online January 30.

NSMW13144

Galena with Sphalerite, Borieva Mine, Madan District, Bulgaria, Mined c. 2012, Miniature 4.0 x 6.0 x 6.2 cm, $25. Online January 30.

NSMW13143

Sphalerite and Galena, Borieva Mine, Madan District, Bulgaria, Mined c. 2012, Miniature 4.0 x 7.0 x 7.0 cm, $65. Online January 30.

NSMW13141

Galena with Quartz and Sphalerite, Kruchev dol Mine, Madan District, Bulgaria, Mined c. 2012, Miniature 4.0 x 5.0 x 7.0 cm, $75. Online January 30.

NSMW13140