$400Median
498Sold (12 mo)
$110Last sale
Dolomite with Chalcopyrite
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Ships from USA
Beautiful lustrous pink rhombohedral crystals of dolomite on matrix with micro chalcopyrite. This is classic stuff for this locality and species. In great condition. The color and luster are great.The rock quarrying operations in Black Rock, Lawrence County, Arkansas, which historically included facilities operated by companies such as Meridian Aggregates and later Martin Marietta, trace their industrial roots back to the late 19th century, with modern crushed stone production significantly expanding around 1954. The site remains active today. Geologically, the area is situated within the Salem and Springfield Plateaus of the Ozark region, where quarries extract high-purity Paleozoic limestone, dolomite, and sandstone from formations such as the Ordovician-aged Everton Formation and related units, providing essential raw materials for road construction, rail ballast, and concrete aggregates.
Product details
SpeciesDolomite, Chalcopyrite
SizeSmall Cabinet
Dimensions9.0 x 4.7 x 1.0 cm
Listed on09/09/2026
LocalityMeridian Aggregates Quarry, Black Rock, Lawrence Co., Arkansas, USA
SKU9892017
Current owner
WM
Weinrich MineralsFeatured
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