 - This is a representative photo showing the types of particles in our lunar regolith simulants.All of the particles in this photo are simulated lunar particles manufactured in our labs. They are mechanically very close to the real thing.1-Glass spherule, 2-Crushed anorthosite, 3-Breccia, 4-Agglutinate, 5-Crushed glass, 6-Crushed basalt