by sysadmin | Jan 9, 2016 | Blog
Limb cast – Yellow Cat Flat, Morrison Formation, Yellowcat Mining District, Grand Co. Utah. 5.25″ across. Collected in the early 1950’s
by sysadmin | Jan 8, 2016 | Blog
Malachite with Shattuckite, Quartz, & Dioptase- Kaokoveld Plateau, Kunene Region, Namibia. 4 cm across Ex. Charlie Key This specimen consists of a deep green spray of chunky, robust primary malachite crystals that are aesthetically accented by numerous blue balls...
by sysadmin | Jan 7, 2016 | Blog
Fossil sphenopsid, Annularia Stellata- Pennsylvanian deposits. Mazon Creek locality, Francis Creek Shale, Coal City, Illinois. Pennsylvanian period 300 mya. 6″ across Annularia are the leaf whorls of an extinct horsetail,...
by sysadmin | Jan 6, 2016 | Blog
Eosphorite & Zanazziite on Quartz- Ilha Claim, Taquaral, Itinga, Jequitinhonha valley, Minas Gerais, Brazil. 3.5 cm across. This specimen consists of a tabular, doubly terminated crystal of quartz that serves as a matrix for attractive sprays of eosphorite...
by sysadmin | Jan 5, 2016 | Blog
Marattiaceous fern- Tuvichapteris- Paraná Basin, Paraguay. Permian Period. 17″ x 6″ The Parana Basin is the largest intracratonic basin of South America, mainly developed in Brazil and the eastern region of Paraguay. It extends southward to northern...