Green Opal Palm Stone (1 Pound) Menu Towers Pieces measure approximately 10-30 millimeters

Pieces measure approximately 10-30 millimeters

Pieces measure approximately SIZE 6 - SIZE 9

The fossils for these species are so widespread that paleontologists and geologists use them as index fossils to determine when rock layers formed

Mixed sizes

quartz point is about 2

Green Opal Palm Stone (1 Pound) Menu Towers Pieces measure approximately 10-30 millimetersUniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. The listing is for (1 Pound) Avg Size Range: (2 to 3 Inches) Sizes Vary Material Origin: Brazil Green Opal is primarily composed of hydrated silica (SiOnHO), the same as other opals. Its green color is typically caused by trace amounts of nickel, iron, or chromium inclusions. The exact hue and intensity of the green depend on the mineral content and