$11-$25
Astrophyllite
$15.00
$15.00
Aquamarine, doubly terminated
$18.00
$18.00
Arsenopyrite
$20.00
$20.00
Astrophyllite
$15.00
$15.00
Axinite
$15.00
$15.00
Andalusite
$25.00
$25.00
Andradite
$20.00
$20.00
Barite
$22.00
$22.00
Barite
$22.00
$22.00
Barite, "sugar cube"
$18.00
$18.00
Beudanite
$25.00
$25.00
Calcite and Quartz
$24.00
$24.00
Calcite twin
$17.00
$17.00
Calcite with Marcusite inclusions
$18.00
$18.00
Calcite, doubly-terminated on matrix
$12.00
$12.00
Calcite
$24.00
$24.00
Calcite, strange formation
$20.00
$20.00
Cassiterite
$16.00
$16.00
Cylindrite
$16.00
$16.00
Chalcocite
$34.00
$34.00
Chalcocite
$16.00
$16.00
Clinoatacamite
$16.00
$16.00
Creedite
$16.00
$16.00
Cuprite, unusual iridescence
$20.00
$20.00
Cuprite on Copper
$20.00
$20.00
Cuprite
$18.00
$18.00
Descloizite
$12.00
$12.00
Dolomite on Galena
$18.00
$18.00
Dravite and Magnesite
$15.00
$15.00
Duftite ps Mimetite
$15.00
$15.00
Elbaite
$18.00
$18.00
Elbaite
$16.00
$16.00
Elbaite
$24.00
$24.00
Epidote
$22.00
$22.00
Epidote
$22.00
$22.00
Fluorapatite on Feldspar
$18.00
$18.00
Galena
$18.00
$18.00
Galena, Spinel twin
$14.00
$14.00
Hematite ps Magnetite
$20.00
$20.00
Hematite ps Magnetite
$24.00
$24.00
Heulandite
$20.00
$20.00
Heulandite and Datolite
$12.00
$12.00
Ilvaite
$22.00
$22.00
Magnetite
$16.00
$16.00
Malachite ps Azurite
$25.00
$25.00
Malachite ps Azurite
$24.00
$24.00
Malachite ps Linarite
$12.00
$12.00
Manganoan Adamite
$18.00
$18.00
Mimetite and Wulfenite
$12.00
$12.00
Mimetite
$14.00
$14.00
Psilomelane
$24.00
$24.00
Pyrolusite
$25.00
$25.00
Pyromorphite
$12.00
$12.00
Pyromorphite
$24.00
$24.00
Pyromorphite
$18.00
$18.00
Pyromorphite
$14.00
$14.00
Pyromprphite
$24.00
$24.00
Pyromorphite
$25.00
$25.00
Pyromorphite
$18.00
$18.00
Pyromorphite
$18.00
$18.00
Quartz
$16.00
$16.00
Quartz with Hematite
$24.00
$24.00
Quartz, scepter
$12.00
$12.00
Quartz, stalactite
$20.00
$20.00
Quartz with Byssolite
$15.00
$15.00
Quartz
$20.00
$20.00
Quartz
$12.00
$12.00
Quartz
$20.00
$20.00
Rutile and Quartz
$24.00
$24.00
Rutile on Pyrophyllite
$18.00
$18.00
Rutile ps Anatase
$20.00
$20.00
Rosasite
$18.00
$18.00