Check the listing for details. Cobalt Calcite with Malachite Specimen (Includes Acrylic Stand). Condition: New. Listed at 44.99 USD. This carbonate mineral is typically found in hydrothermal ore veins, where cobalt ions have had the opportunity to replace calcium ions, producing its characteristic color. It often forms in rhombohedral crystals, but can also appear as stalactitic, grainy, or massive aggregates.
You may also like
$55.99
Epidote on Quartz, Turkey, Natural Mineral Specimen Crystal Display 250g
$12
Custard Pink Black Art Glass Cullet Glowing Uranium Slag Glass #6GM8
$100
Sealed The Green River Formation Book W/Authentic Fossil Kit #2
$36.99
Larimar Genuine Stone from Dominican Republic 20.3g BEAUTIFUL COLOR
$3.99
Rough Shungite Rock (SHU227)
$12
Surf Tumbled Wish Beach Stone Banded Rock 3" Long
$12.49
Lot 2 Polished Stone Eggs 3"
$7
prehistoric Sea animals, Fossilized
$299
Pure Germanium rod 99.999% - 25mm x 12.7mm dia.
$35
Hag Stone Adder Holey Beach Rock Fairy Wish Pendant-ready Natural 5/8”Large Hole
$46.88
*5 XLarge 2" Dimple Display Stand For Crystal Healing Spheres
$62.99
Random Pull Solid Coconut Geode Rough Solid Thunder Eggs