Tugtupite

Fake Colored Stone is a lab-created material designed to resemble an authentic colored gemstone. This replica can consist of various materials, such as cubic zirconia, glass, or plastic. Notably, fake Colored Stone is not considered a genuine gemstone and holds considerably less value than a natural colored stone.

Montana Moss Agate tumbled is a popular moss agate mined in Yellowstone River Valley, Montana, USA. This translucent agate can feature brownish-red bands or characteristic dendritic markings. This abundant material is primarily cut into cabochons, but it's also a favorite ring stone.

Pollucite is a zeolite mineral with the formula (Cs,Na)2Al2Si4O12·2H2O with iron, calcium, rubidium and potassium as common substituting elements. It is important as a significant ore of caesium and sometimes rubidium. It forms a solid solution series with analcime. It crystallizes in the isometric - hexoctahedral crystal system as colorless, white, gray, or rarely pink and blue masses. Well formed crystals are rare. It has a Mohs hardness of 6.5 and a specific gravity of 2.9. It has a brittle fracture and no cleavage.