Two rock specimens identified as basalt with noticeable quartz inclusions. The pieces display striated, rough surfaces with visible matrix patterns and varying coloration typical of basalt with quartz. Both specimens are photographed from multiple angles and shown alongside a measuring tape for scale. The lot includes a clear bag labeled "2 Chunks of Basalt with Quartz."
See photos for measurements, if taken. Suitable for teaching, collecting, or geological study. Pieces are sold as found, and surfaces may show natural unevenness or chipping from handling and storage.