Tumbled Prehnite / 20-40mm AVG - 1 KILO LOT Menu Flames Avg Size Range: (4 to

Avg Size Range: (4 to 8 inches)

pink amethyst instead contains large hematite inclusions that give it a distinct pink-rose color

Pieces measure approximately 1/16" (AVERAGE SIZE)

tiger's eye showcases its distinctive golden to reddish-brown hues and chatoyant luster

in this case olive green

Tumbled Prehnite / 20-40mm AVG - 1 KILO LOT Menu Flames Avg Size Range: (4 toQuantity: 1 kilogram Average size range: 20 to 40 millimeters 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.