Tumbled Sulfur Quartz / 20-50mm AVG - 1 LB. LOT Menu Obelisks This 100% natural gemstones and

This 100% natural gemstones and minerals assortment is perfect for art projects or displays

Pieces measure approximately 0

Herkimer-like diamonds are a special variety of double-terminated clear quartz

Hematite is mainly used as a source of iron

Tumbled Sulfur Quartz / 20-50mm AVG - 1 LB. LOT Menu Obelisks This 100% natural gemstones andQuantity: 1 pound Average size range: 20 to 50 millimeters 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. Sulfur quartz, rather straightforwardly, contains inclusions of sulfur that result in a pale yellow color.