Hand samples of; (a) salt rock, (b) iron oxide, (c) rhyolite, (d)

Chalcopyrite from Rhyolite outcrop, La Charbonniere Lake, Fréjus, Draguignan, Var, Provence-Alpes-Côte d'Azur, France

Iron-oxide ore (a,b) and explosive breccia (c,d) from the Kostenga

Geology: What are the most interesting looking rocks and minerals? - Quora

Evaluating pixel-based vs. object-based image analysis approaches for lithological discrimination using VNIR data of WorldView-3

Prediction of Durability Properties of Igneous Rocks as Railway Ballast by Simultaneously Considering the Petrographical, Geochemical, and Physical Characteristics, Journal of Materials in Civil Engineering

Banded Iron Formation in the Egyptian Nubian Shield

The optimum hyperplane, margin, and support vectors in the SVM

Metallogeny of the Hunjiang basin, northeastern North China block - ScienceDirect

Minerals, Free Full-Text