Tourmaline on Feldspar and Quartz - Specimen Ordovician Lucas County is one of

Lucas County is one of the best-known American localities for pyritized Devonian fossils from the Silica Formation

It is the combination of shape

The eggshells are characterized by a multilayered structure

Description: 100 meter spool of black braided cord available in 1mm and 2mm cord diameter

often in a beautiful sky-blue color

Tourmaline on Feldspar and Quartz - Specimen Ordovician Lucas County is one ofMined from: Errachidia Province, High Atlas Mountains, Dra Tafilalet Region, Morocco Description: This one of a kind specimen presents a heavier, more block dominant feldspar structure compared to typical Moroccan tourmaline pieces, with large, well formed feldspar crystals creating a strong geometric framework. The feldspar shows a pale cream to off white coloration with subtle weathering and surface texture, while clusters of smoky grey quartz