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Marcasite
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1.35" Glittering Marcasite Crystal Stalactite - Linwood Mine
$25
1.35" Glittering Marcasite Crystal Stalactite - Linwood Mine
$19
4.5" Glittering Marcasite Crystal Stalactites w/ Barite - Linwood Mine
$675
1.45" Iridescent Marcasite Crystal Stalactite - Linwood Mine
$45
1.55" Iridescent Marcasite Crystal Stalactite - Linwood Mine
$29
1.45" Intricate Marcasite Crystal Stalactite - Linwood Mine
$25
2.8" Iridescent Marcasite Crystal Stalactites - Linwood Mine, Iowa
$145
2" Lustrous Marcasite Crystal Stalactites - Linwood Mine, Iowa
$65
2.1" Lustrous Marcasite Crystal Stalactite - Linwood Mine, Iowa
$65
2.95" Iridescent Marcasite Crystal Stalactite - Linwood Mine, Iowa
$125
4.45" Glittering Sphalerite with Dolomite - Pine Point Mine, Canada
$39
5.2" Sphalerite Flowers On Glittering Marcasite - Missouri
$79
Three Twinned Staurolite Crosses In Glittering Mica-Schist - Russia
$45
2.9" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$39
2.2" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$39
1.6" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$29
1.4" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$15
.8" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$19
1.5" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$29
.9" Twinned Staurolite Cross In Glittering Mica-Schist - Russia
$15
1.9" Glittering Fluorite With Dolomite - Fluorescent!
$25
3.7" Glittering, Ruby Red Vanadinite Crystals on Barite - Morocco
$45
5.3" Glittering, Ruby Red Vanadinite Crystals on Barite - Morocco
$79
2.5" Glittering, Ruby Red Vanadinite Crystals on Barite - Morocco
$25
1.65" Polished Botswana Agate - Botswana
$32
1.65" Intricate Botryoidal Rhodochrosite - Santa Eulalia, Mexico
$25
1.65" Goethite Pseudomorph after Pyrite Iron Cross Twin - Colombia
$59
3.2" Glittering, Ruby Red Vanadinite Crystals on Dolomite - Morocco
$35
1.65" Green Fluorite with Manganese Inclusions on Quartz - Arizona
$25
1.65" Polished Fire Agate - Calvillo Mines, Mexico
$145
1.65" Polished Fire Agate - Calvillo Mines, Mexico
$135
1.65" Polished Fire Agate - Calvillo Mines, Mexico
$125
1.65" Intense Orange Calcite Crystal Cluster - Poland
$15
1.65" Topaz Crystal Cluster - Guanajuato, Mexico
$35
1.65" Topaz Crystal Cluster - Guanajuato, Mexico
$25
1.65" Polished Chrysocolla and Malachite Palm Stone - Peru
$12
1.65" Beautiful, Smoky Quartz Point - China
$15
1.65" Purple Cube-Dodecahedron Fluorite Crystal with Quartz - China
$25
1.65" Polished Banded Swazi Agate - Mozambique
$35
1.65" Twinned Calcite Crystal with Sphalerite - Elmwood Mine
$79
1.65" Fluorescent Calcite Crystal Cluster - Morocco
$12
1.65" Polished Crazy Lace Agate Pendant - Sterling Silver
$65
$55
1.65" Polished Colorful Moss Agate Pendant - 925 Sterling Silver
$65
$55
1.65" Goethite (Limonite) Pseudomorph after Marcasite - Egypt
$29
1.65" Polished Lapis Lazuli Pendant (Necklace) - 925 Sterling Silver
$95
$80
1.65" Goethite/Limonite Pseudomorph after Cubic Pyrite - Morocco
$19
1.65" Lamprophyllite Crystal Aggregations in Matrix - Russia
$25
1.65" Polished Malachite & Chrysocolla Heart - Peru
$12
2.2" Hausmannite Crystal Cluster - N'Chwaning Mine, South Africa
$25
1.65" Colorful Mookaite Jasper Teardrop Cabochon
$15
1.65" Stunning, Larimar Pendant (Necklace) - 925 Sterling Silver
$145
$123
1.65" Persian Turquoise Pendant (Necklace) - 925 Sterling Silver
$119
$101
1.65" Fossil Leaf (Archeampelos) - Montana
$35
3.15" Quartz Needles with Pyrite on Sphalerite - Peru
$25
2.9" Glass Quartz Crystals on Sphalerite - Peru
$22
3.7" Glass Quartz Crystals on Sphalerite - Peru
$29
2.7" Quartz and Pyrite on Dolomite - Peru
$19
2.6" Quartz Crystals and Pyrite on Sphalerite - Peru
$25
4.35" Quartz and Pyrite Crystal Cluster - Crystals on Crystals!
$39
1.65" Rare, Spiny Ceratonurus Trilobite - Black Cat Mountain
$1,795