fluorescing OPAL-AN - Zacatecas, Mexico
Opal-AN variety "Hyalite" on matrix, green fluorescing in short and long wave UV.
ex Eric Meier "Broken Back Minerals"
from Zacatecas, Mexico
Measures approximately 3.25 x 3 x 1.5 inch, 8.81 oz / 83 x 76 x 38 mm, 250g
Price: 100.00 USD
Item # A0030721
To show the fluorescent response the specimen was illuminated using 6 watt 254nm (Short Wave) / 366nm (Long Wave) UVGL-58 lamp (you need a proper UV light source to observe the fluorescence, more powerful lamp = brighter response).