PYR-XXS-01 Origin: Peru Grade: AA Dimensions: Size XS: approximately 3-8mm Weight: 100g ORIGIN: Peru GRADE: AA = very high Lot of 100g of small raw pyrite stones from Peru Ideal for making orgonites, decoration, or for recharging our brass pendulums. When more than 100g is ordered, we deliver the total quantity in a single batch. Pyrite is a stone composed of iron disulfide. It can also contain nickel, cobalt, arsenic, copper, silver, and even gold. It has a golden color that can range from yellow to brown, unlike gold which always remains golden.