Smooth Unpolished Prehnite Freeforms / 1-2.25" AVG - 1 LB. LOT
SKU: ZR-PRFF16
$39.52
Quantity: 1 pound
Average size range: 1 to 2.25 inches
Prehnite is a semi-brittle gemstone that most often forms as globules, stalactites, or in botryoidal growths. While not a zeolite itself, it is often found near zeolite deposits like heulandite or stilbite, and it was first found in what is now South Africa in the late 1700s.