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Prehnite
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7.9" Botryoidal Prehnite and Epidote - Mali
$245
6.1" Botryoidal Prehnite and Epidote Inclusions - Mali
$125
2.2" Botryoidal Prehnite and Epidote - Mali
$15
1.4" White Feldspar and Siderite Crystals on Black Aegirine - Malawi
$15
1.4" Poldervaartite Aggregation - N'Chwaning Mine, South Africa
$19
.90" Lustrous Green Alumovesuvianite Crystal Cluster - Mali
$55
1.1" Lustrous Green Alumovesuvianite Crystal Cluster - Mali
$89
1.15" Lustrous Green Alumovesuvianite Crystal Cluster - Mali
$95
.92" Lustrous Green Alumovesuvianite Crystal Cluster - Mali
$55
1.20" Lustrous Green Alumovesuvianite Crystal Cluster - Mali
$95
1.55" Yellow Andradite-Grossular Garnet Cluster with Clinochlore - Mali
$39
1.4" Gemmy Pyromorphite Crystal Cluster - China
$95
1.16" Lustrous Andradite-Grossular Mali Garnet - Kayes Region, Mali
$25
1.4" Green Cubic Fluorite Crystals with Phantoms - China
$35
1.4" Orange Creedite Crystal Cluster - Durango, Mexico
$17
2.1" Yellow Andradite-Grossular Garnet Cluster with Clinochlore - Mali
$35
2" Yellow Andradite-Grossular Garnet Cluster with Clinochlore - Mali
$35
1.8" Yellow Andradite-Grossular Garnet Cluster with Clinochlore - Mali
$39
1.4" Red-Orange Hessonite Garnets on Diopside - Norway
$45
1.4" Red-Orange Hessonite Garnets on Diopside - Norway
$45
1.4" Gleaming Molybdenite in Quartz - La Corne, Canada
$25
1.4" Green, Cubic Fluorite Crystals on Quartz - Inner Mongolia
$25
1.6" Lustrous Black Aegirine Crystals on Feldspar - Malawi
$29
1.4" Polished Labradorite Egg - Madagascar
$12
$9
1.4" Botryoidal Goethite Formation - Taouz, Morocco
$15
5.9" Malachite After Barite on Lustrous Botryoidal Goethite - Africa
$445
1.4" Iridescent Scalenohedral Calcite Crystal Cluster - Moldova
$45
1.4" Polished Banded Rhyolite (Hickoryite) Egg - Mexico
$17
$12
2.2" Yellow, Andradite-Grossular Mali Garnet - Kayes Region
$59
2.3" Yellow, Andradite-Grossular Mali Garnet - Kayes Region
$39
2.2" Yellow, Andradite-Grossular Mali Garnet Cluster - Kayes Region
$25
1.4" Fluorescent Green Fluorite Twins - Diana Maria Mine, England
$29
1.4" Polished Pink Harquahala Marble Egg - Arizona
$15
$11
1.4" Natural Pyrite Concretion - China
$12
1.4" Natural Pyrite Concretion - China
$12
1.4" Natural Pyrite Concretion - China
$12
1.4" Natural Pyrite Concretion - China
$12
1.4" Metallic Wodginite Crystals - Brazil
$125
2.4" Sharp Aegirine Crystals on Quartz - Malawi
$49
1.4" Red-Brown Rutile Crystals - Québec, Canada
$45
1.4" Polished Warring States Agate Nodule Pair - China
$35
3.6" Lustrous Aegirine & Smoky Quartz Crystals with Feldspar - Malawi
$35
$25
2.9" White Feldspar Crystal on Black Aegirine - Malawi
$19
$15
1.21" Polished Lunar Meteorite (6.26 g) Section - NWA 11788
$935
2.1" Lustrous Black-Green Aegirine Crystal - Malawi
$19
1.4" Brilliant Polished Eudialyte Cabochon - Russia
$12
1.4" Green Gaspeite Pendant (Necklace) - 925 Sterling Silver
$69
1.4" Polychromatic Topaz Crystal - Volyn Deposit, Ukraine
$79
1.4" Marra Mamba (Packsaddle) Jasper Egg - Mt. Brockman
$15
$11
1.4" Marra Mamba (Packsaddle) Jasper Egg - Mt. Brockman
$25
$18
1.4" Purple Cube-Dodecahedron Fluorite Crystal - China
$25
2.8" Sharp Aegirine Crystal Cluster - Malawi
$39
$29
.65" Green Moldavite Tektite Pendant (1.4 g) - Czech Republic
$45
.7" Green Moldavite Tektite Pendant (1.4 g) - Czech Republic
$45
1.4" Polished Leopard Stone Egg - Mexico
$15
$11
Colorful, 7.2" Polished "Fluorite and Sodalite" Slab - Mozambique
$175
Colorful, 9.9" Polished "Fluorite and Sodalite" Slab - Mozambique
$295
1.4" Glassy Tourmalinated Quartz Pendant - 925 Sterling Silver
$45
2.5" Poldervaartite Aggregation - N'Chwaning Mine, South Africa
$25
1.7" Poldervaartite Aggregation - N'Chwaning Mine, South Africa
$25