The Sol Gradient Gemstone Sun Post earrings are made with multiple crushed gemstones in different hues, set in brass with steel posts and rubber backings. First pic shows green turquoise, turquoise and chrysocolla. Second pic shows lapis, azurite malachite and blue goldstone Third pic shows green opal, green turquoise and malachite. Model is wearing lapis, azurite malachite and blue goldstone