FLUORITE with SIDERITE
Greenlaws Mine, Weardale, North Pennines, Durham, England
4.5 × 4.3 × 2.7 cm,
$1,250
HALITE
Rudna Mine, Lower Silesia, Poland
2 × 7 × 0.8 cm,
$100
HALITE
Lubin, Lubin County, Lower Silesia, Poland
5.8 × 4.6 × 3 cm,
$250
FLUORITE with DOLOMITE and CALCITE
Moscona Mine, Solís, Villabona, Asturias, Spain
4.7 × 5.7 × 2.4 cm,
$100
HALITE
Rudna Mine, Lower Silesia, Poland
8.4 × 3.8 × 2.7 cm,
$350
FERBERITE
Hoosier Mine, Boulder County, Colorado, USA
4 × 3.5 × 2.5 cm,
$1,250
FERBERITE
Oregon Mine, Boulder County Tungsten District, Boulder County, Colorado, USA
7.5 × 5 × 3.5 cm,
$850
FERBERITE
Hoosier Mine, Boulder County, Colorado, USA
2.1 × 2.4 × 1.7 cm,
$750
ELBAITE
Himalaya Mine, Mesa Grande District, San Diego County, California, USA
2 × 3 × 1.7 cm,
$200
ELBAITE
Pederneira Mine, São José da Safira, Minas Gerais, Brazil
1.3 × 6.3 × 1.3 cm,
$2,500
QUARTZ var. Amethyst
Las Vigas, Municipio de Tatatila, Veracruz, Mexico
7 × 4.5 × 2.3 cm,
$450