Check the listing for details. Fluorescent Calcite crystals - Santa Eulalia District, Chihuahua, Mexico. Listed at 14.99 USD. Fluorescent weak red zoned SW (pictures not shown) and white/brown zoned LW LED, honey colored Calcite crystals on matrix. To fully enjoy the fluorescent experience a Short Wave (SW) and Long Wave (LW) Ultra-Violet (UV) Lamp is needed.

$10.49
$14.99