Polished Rutilated Quartz Standing Hexagon Tower - Choose your size! Uniqueness Guaranteed: Every item is one-of-a-kind, making them ideal for all projects or designs. Avg Size Range (Large): (3.75 to 4.25 Inches Tall) Avg Size Range (Small): (2.75 to 3.25 Inches Tall) Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. This quartz contains small threaded inclusions of rutile, a titanium-rich mineral. Handmade items vary in size, shape, and color when selected randomly (the highest quality items are chosen first). They'll be as beautiful as those in the photos.